Document QM3oj7JBQ4RgyQ76ko87DzGNv

AZzze.-z'fsS' AXYS METHOD MLA-031 Rev 01 pfos_s i_D2 Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Lab Name: AXYS ANALYTICAL SERVICES Sample Collection: Contract No.: Matrix: Sample Receipt Date: 4191 SERUM 03-Feb-2005 Lab Sample IP: Sample Size: Initial C alibration Oate: Extraction Date: l6-Feb-2005 Instrum ent ID: Analysis Date: 17-Feb-2005 Time: 21:34:20 LC Column ID: Extract Volume (mL): Injection Volume (pL): 2 30.0 Sample Datafile: Blank Data Filename: Dilution Factor: N/A Cal. Ver. Data Filename: Concentration Units : ng/mL CLIENT ID: 02-Feb-2005 L7602-8RI 2.00 17-Feb-2005 LC-MS/MS C18( Zorbax XDB PFS5G_027S48 PFS5G,,027S40 PFS5G.027S37 COMPOUND LAB F LA G 12 CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U u u 0.344 17.1 2.91 1.21 0.415 0.152 u u 6.15 16.9 1.88 1.31 0.293 0.0777 0.101 0.0085 0.0049 0.0099 0.0087 0.0061 0.123 0.0340 0.0844 3.24 4.86 5.38 5.76 6,06 6.38 5.28 5.98 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLAG' SPIKE CONC. (nfl) 12.0 12.0 CONC. FOUND (ng) 10.4 8.75 R (V.)1 RETENTION TIME 87.0 72.9 4.86 5.72 (1) U = not detected (2) R (%) = Percent recovery 151Q5PF01_1 xts, S10 Approved by: QA/QC Chemist 11-05-2005 dd-rttfn-yyyy O A X Y S / M M / av L V T 'I C 3 A . L S E R V I C E S L T D CO BOX22:9, M5 MILLSID. m \ SIDHT, It.. CANADAV 3SSTU (250) iSS-5800 FAX(250) 455-S811 3-7 AXYS METHOD MLA-031 Rev 01 pfos_s i_D2 Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT CLIENT ID: Lab Name: AXYS ANALYTICAL SERVICES Sample Collection: 03-Feb-2005 18:00 Contract No.: M atrix: Sample Receipt Date: Extraction Date: Analysis Date: Extract Volume (mL): Injection Volume {pL): Dilution Factor: Concentration Units : 4191 SERUM 08-Feb-2005 16-Feb-2005 17-Feb-2005 2 30.0 WA ng/mL Time: 17:01:37 Lab Sample ID: Sample Size: Initial Calibration Date: Instrum ent ID: LC Column ID: Sample Datafile: Blank Data Filename: Cal. Ver. Data Filename: L7609-5R i 2.00 17-Feb-2005 LC MS/MS C18,2orbax XDB PFS5GJJ27S27 PFS5G_027S40 PFS5G_027S20 COMPOUND LAB FLAG ' CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U u u 0.097 9.12 2.06 0724 0.245 u u u 2.56 42.8 3.09 1.16 0.458 0.0352 0.0510 0.0084 0.0117 0.0031 0.0379 0.0041 0.164 0.0071 0.116 3.17 4.84 5.38 5.76 6.07 5.28 5,99 LABELED COMPOUND C13-PFOA C13-PFDA LAB F LA G 12 SPIKE CONC. (ng) 12.0 12.0 CONC. FOUND (ng) 10.1 9.50 R (%)* RETENTION TIME 83 8 79 2 4.82 5,76 (1) U = not detected (2) R (%) = Percent recovery 151Q5PfD1_1.xls, S15 Approved by: QA/QC Chemist 11-05-2005 ddmm-yyyy A X Y S A N A L Y T IC A L SER.VTCZES L T D P.0 BOX7719.7045 Mitts8.WfSl.SIDW,U , (MUMYBl 358Ttl (250)5S5-5B00 X(250)iH-5811 pArXoYsSsMi EsTaHOD MLA*031 Rev 01 Form 1A/2 PERFLUORiNATED SURFACTANT ANALYSIS REPORT Sample CollecUon; 23-Mar-2005 17:52 U b Name: AXYS ANALYTICAL SERVICES Contract No.: 191 Lab Sample ID: L7714-3R Matrix: SERUM Sample Size; 1.00 mL Sample Receipt date; 29-Mar-2005 Initial Calibration Date: BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID: LC-MS/MS Analysis Date: 22-Apr-2005 Time: 6:36:38 LC Column ID; C18, ZwbaxXDB Extract Volume (mL): 2 Sample Datatile: PFS5GJ0S8S70 Injection Volume {pL}; 30 0 Blank Data Filename: PFS5GJD58S026 Dilution Factor: Concentration Units : m ng/mt Multiple Cal. data Filenames; PFS5G,,058S050 PFS5G 058S062 PFS5G_058S080 PFS5GJJ58SQ81 COMPOUND LAB FLAG1 CONC FOUND DETECTION LIMIT RETENTION TIME PFPaA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0110 U U 2 83 0 716 0235 0059 0 014 U 4.77 14 B 0.0680 00632 0 0278 0 0239 0.0117 00117 00079 0 0174 0 0581 0.0307 0.0867 2 01 534 5 73 606 640 6 72 5 50 6 22 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAB1 SPIKE CONC. (t>8) 120 120 CONC. FOUND (ng) 10.1 120 R (%)3 RETENTION TIME 84 2 100 5.34 6 06 (1) U " not delected (2) R {%) - Percent recovery 15625PFD2J Id *. S17 Approved by .QA/QC Oiemist 10-05-2005 dd-mm-yyyy A X Y S A N A L Y T I C A L S E R V I C E S L T D P.0 BOX1?. 701SMHIS10 WEST, S1DHET, IC . CAHAQAVit 358Tfl (7501 1555800 TAX(250) S5-58I1 AXYS METHOD M U -031 Rev 01 PF0 S_S1_D8 Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection: 23-Mar-200517:50 Lab Nam*: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Samplo ID: L7714-5R(A) Matrix: Sample Receipt date: SERUM 29-Mar-2005 Sample Size: Initial Calibration Date: 100 mL BRACKETING CAL Extraction Date: 21-Apr-2005 instrument ID: LOMS/MS Analysis Date: 22-Apr-2005 Time: 6:48:31 LC Column ID: 018. ZorbaxXDB Extract Volume {mL): 2 Sample Datafile; PFS5GJ)58S071 Injection Volume (pL): 30 0 Blank Data Filename; PFS5G_058S026 Dilution Faeton Concentration Units : ti/A ng)mL Multiple Cal. data Filenames: PF55G 058S050 PFS5G_O50SO62 PFS5GJ358S0B0 PFS5G_058S081 COMPOUND LAB FUG' CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0066 U 0 073 387 1.10 0342 0151 0 033 U 7 07 15 8 0.266 0.0336 00904 0,0183 00181 0.0074 0 0105 00033 0 0500 00542 0250 1 91 3 97 5 38 577 610 644 6 81 5 54 6.25 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FUG* SPIKE CONC. (ng) 120 12 0 CONC. FOUND (ng) 10.5 102 R t% )a RETENTION TIME 87 2 852 538 6 10 (1) U = not detected (2) R (%) = Percent recovery 15B25FFD2_2 xd. sts Approved by: .QA/QC Chemist 10-05-2005 dd-mm-yyyy )JK> A X Y S A N A L Y T I C A L S E R V I C E S L T D P.0. sox 2719. 7045Mats to Wf5t, StDHPf, 11 , CANADAVBl 3SBTit (250) 5551100 FAX(250) 4SI 5811 PAXYS METHFOD M U -0O31 Rev 01 S Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT (DUPLICATE) Sample Collection: 23-Mar-2005 17:50 Lab Nemo; AXYS ANALYTICAL SERVICES Contract No.: Matrix: 4191 SERUM Lab Sample ID: Sample Size: WG15625-1Q4 (DUP L7714-6R (A)) 100 mL Sample Receipt dele: 29-Mar-2005 Initial Calibration Date: BRACKETING CAL Extraction Date; 2t-Apr-2005 Instrument ID: LC-MS/MS Analysis Date: 22-Apr-20Q5 Time: 7:02:23 LC Column ID: C18, Zorbax XDB Extract Volume (mL): 2 Sample Datafile: PFS5GJ158S072 Injection Volume (pL}; 30 0 Blank Data Filename: PFS5G_058S02e Dilution Factor: Concentration U n its : N/A ng/mL Multiple Cal. data Filenames: PFS5GJ058S050 PFS56J058S062 PFSBG_058S060 PFS5G,,058S081 COMPOUND LAB FUG1 CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0 074 U 0 109 3,46 1.11 G356 0116 0021 u 734 14 8 0109 0 0279 0 0883 00260 0 0165 0.0207 0 0054 00171 0 0556 0122 0144 204 3 78 5.34 5 73 605 638 6 72 5 50 6.22 LABELED COMPOUND 13C-PFOA 13CPFDA LAB FUG1 SPIKE CONC. (B) 12 0 120 CONC. FOUND (n0) 9.97 107 R (V.)* RETENTION TIME 83.1 534 89 4 6 06 (1) U a not detected (2) R (%) - Percent recovery isbispfoz^z us. sie Approved by:. QA/QC Chemist 1O-0M005 dd-mfTvyyyy 0)JP A X Y S A N A L Y T I C A L S E R V I C E S L T D P.0 BOX221?. 2045 JUS(0 WEST. SiPMfYBC,MIO* m 3SBTU(250) 455-5800FAX(2501 45558! 1 AXYS METHOD MLA-031 Rev 01 PFOS_Si,,OB Forni 1A12 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection: 23-Mar-2005 17:55 Lab Name: AXYS ANALYTICAL SERVICES Contract No,: 4191 Lab Sample ID; L7714-1R Matrix: SERUM Sample Size: 100 mL Samplo Receipt date: 2&*Mar-2005 Initial Calibration Date: BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID: LC-MS/MS Analysts Date; 22-Apr-2005 Time: 6:23:45 LC Column ID: C18, Zofbax XDB Extract Volume (mL): 2 Sample Datafile: PFS5G_058SQ69 Injection Volumo (pL); 30 0 Blank Data Filename: PFS5G_05BS025 Dilution Factor Concentration Units : N/A ng/ml Multiple Cal. data Filenames: PFS5GJ358S050 PFS5GJD5SS062 PFS5G,,058S060 PFS5G_O58SO01 COMPOUND LAB FLAG1 CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0102 U u 3.39 0 907 0 269 0159 0 030 u 207 14.9 0.182 00324 0.0624 D03B7 00244 0 0083 0.0037 0 0082 0 130 0 0509 0 0927 208 5 38 5 73 6 10 6.40 6.76 552 6 22 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG' SPIKE CONC. |ng) 12 0 120 CONC. FOUND (ngj 9 73 138 R(%>* RETENTION TIME 81 1 115 5 36 6 10 (1) U ~ not detect! (2) R (%) Percent recovery i5625PF02j.*ii S16 Approved by. P A /Q C Cliem tst 10-05-200S dd-mm-yyyy A X Y S A . M / \ L Y T T O A . L S E R V I C E S L T D ro 60X 2?t5. 2015 Mills M WIST. SIDKtT, BE., UKJtSAVil 3SBi l l (25D) iSSiSOOf (750) 555 501) 3Z AXYS METHOD MLA-031 Rev 01 PFos s i _ds Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Lab Name; AXYS ANALYTICAL SERVICES Sample Collection; 15-Mar-2005 12:05 Contract No.; 4191 Lab Sample ID: L7685-4R Matrix: SERUM Sample Size: 100 mL Sample Receipt dale; 17-Mar-2005 Initial Calibration Date: BRACKETING CAL Extraction Date; 21-Apr-2005 Instrument ID: LC-MS/MS Analysis Date: 22-Apr-2005 Time: 6:45:06 LC Column ID; C18, ZorbaxXDB Extract Volume (mL): 2 Sample Datafile; PFS5GJ058S066 (njectlon Volume (pL): 30 0 Blank Data Filename: PFS5G_058S026 Dilution Factor; Concentration U n its: N/A ng/mL Multiple Cal- data Pilonamos; PF55GJ058S050 PFS5GJJ58S062 PFS5GJW8S080 PFS5Gj058S081 COMPOUND LAB FLAG1 CONC FOUND DETECTION LIMIT RETENTION TIME PFPoA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0 088 U U 2.40 0633 0 288 0118 0 033 U 2,34 120 0,165 0 0529 0.106 00406 00274 0 0153 0 0094 0 0044 0 0783 0.0919 0 157 \ 2 04 5 34 5.73 6.08 638 6 76 5.49 622 LABELED COMPOUND 13C-PFA 13C-PFDA LAB FLAG1 SPIKE CONC. fog) 120 120 CONC. FOUND fog) 11.0 122 R (%)' RETENTION TIME 91 5 101 534 6 06 (1) U = not detected (2) R (%) = Percent recovery 15625PFD2J2 ids, si 3 Approved by;. QA/QC Chemist 10-05-2005 tfd-mm-yyyy )]{(<> A X Y S A x r x l / ^ L V T I O V L S E R V I C E S L T D PO BOX1219. J0 ttlUSSOWIST. SlflWY. BC. CMO*VAL3SII m SO) 5S-SBOOft SOI 45SS8II 3 AXYS METHOD MLA-031 Rev 01 FF0S_S1 DB Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT U b Name: AXYS ANALYTICAL SERVICES Sample Collection: 15-Mar-2QQ5 12:10 Contract No-: Matrix: Sample Receipt dale: Extraction Date; Analysis Date; Extract Volume (mL): 4191 SERUM 17-Mar-2005 21-Apr-2005 22-Apr-20Q5 2 Time: 5:32:09 Lab Sample ID: Sample Star. Initial Calibration Date; Instrument ID: LC Column ID: Sample Datafile; L7685-2R 100 mL BRACKETING CAL LC-MS/MS CIS, Zorbax XDB PFS5G,,058S065 Injection Volume (pL): 30 0 Blank Data Filename: PFS5G,,058S026 Dilution Factor; Concentration U n its: N/A ng/mL Multiple Cal. data Filenames: PFS5G_0S6S050 PFS5G,,058S062 PFS5G_058S080 PFS5GJ058SOB1 COMPOUND LAB FLAG1 CONC FOUND DETECTION LIMIT RETENTION TIME PFPaA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0 057 U 0,179 610 1.18 0501 0150 0047 U 2 28 43 7 0217 0.0741 0.0395 00486 0.0214 0 0088 0.0219 00024 0 0882 0.246 0 410 204 3B4 5 36 5.73 6 06 638 6.76 5 49 622 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG1 SPIKE CONC, {fl) 120 120 CONC. FOUND ("0) 8.09 9,60 R (%>* RETENTION TIME 674 5 36 800 6 06 (1) (J = not detected (2) R (%) = Percent recovery 1SMSPFD2_2 ms S12 Approved by;. .QA/QC Chemist 10-05 2005 dd-mm-yyyy ^3(( A X Y S > X M / X L V T I C Z A , L S E R V I C E S L T D M 80XZI.OU 111$HO. WfST.SlDMt. BC anmV8l3S81fl (750) l-BOOFJtX I250H5S-SSII 3+ AXYS METHOD MLA-031 Rev Ot PFOS_5l_D2 Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT CLIENT ID: Sample C ollection: 15-Feb-2005 13:40 Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID: L7620-5 Matrix: SERUM Sample Size: 2.00 Sample Receipt Date: Extraction Date: Analysis Date: 18-Feb-2005 18-Feb-2005 18-Feb-2005 Time: 22:31:49 Initial Calibration Date: Instrument ID: LC Column ID: 17-Feb-2005 LC-MS/MS C18, ZorbaxXDB Extract Volume (mL): 2 Sample Datafile: PFS5GJJ2BS27 Injection Volume (pL): 30.0 Blank Data Filename: PFS5G_028S17 Dilution Factor: N/A Cal. Ver. Data Filename: PFS5G 028S14 Concentration Units : ng/mL COMPOUND LAB FLAG1 CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U U U 0.243 6.78 0.978 0.228 0.067 U U U 5.27 10,5 1.49 0.777 0.0791 0.0179 0.261 0.0031 0.0021 0.0029 0.0170 0.0041 0.0197 0,0050 0.0586 3.37 4.88 5.38 5.72 6.03 5.28 5,96 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLAG ' SPIKE CONC. (ng) 12.0 12.0 CONC. FOUND (ng) 10.2 9.71 R (%)J RETENTION TIME 85.3 80.9 4.88 5.72 (1) U = not detected (2) R (%) - Percent recovery i6032PFOt_2.xls, S4 Approved by: QA/QC Chemist 11-05-2005 dd-fnm-yyyy A X Y S A N A L Y T I C A L S E R V I C E S L T D PO. BOX 2015 MILLSto WEST, SIDNEY, BC, CANADAVBL 3S8TEL(250) 655-S800FAX(250) 45558] t AXYS METHOD MLA-031 Rev 01 pfos_s i_D2 Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT CLIENT ID: Lab Name: AXYS ANALYTICAL SERVICES Sample Collection: 01 -Feb-2005 10:00 Contract No.: Matrix; Sample Receipt Date: Extraction Date: Analysis Date: Extract Volume (mL): Injection Volume fpL): Dilution Factor: Concentration Units : 4191 SERUM 02-Feb-2005 16-Fet>-2005 17-Feb-2005 2 300 N/A ng/mL Time: 20:42:48 Lab Sample ID: Sample Size: Initial Calibration Date: Instrum ent tO: LC Column ID; Sample Datafile: Blank Data Filename: Cal. Ver. Data Filename: L7602-4R i 2.00 17-Feb-2005 LC-MS/MS C18, Zorbax XDB PFS5G_027S44 PFS5G027S40 PFS5GJJ27S37 COMPOUND LAB F LA G 12 CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U u u u 2.01 0.578 0.135 0.032 u u u 4.36 22.4 2.50 0.730 0.306 0,0252 0.0256 0.0057 0.0060 0.0022 0.0213 0.0035 0.0350 0,0257 0.0709 4.64 5.38 5.72 6.04 5,28 5.98 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLA G 1 SPIKE CONC. (ng) 120 120 CONC. FOUND (09) 10.0 8,28 R [% Y RETENTION TIME 83.5 69.0 4.84 5 72 (1) U = not detected (2) R (%) = Percent recovery 15t05PFDI_1 ris. S6 Approved by: QA/QC Chemist 11-05-2005 dd-mm-yyyy $)][( A X Y S A N A L Y T I C A L S E R V I C E S L T D PO, OX21t, 7MS wttsRi. WIST, SiDKE, B.C., UNJUMVBt 3S8Til (250; i 55-5800FU (250) S5SB11 AXYS METHOD MLA-031 Rev 01 p F O S S t _D2 Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Semple Collection: Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID: M atrix: SERUM Sample Size: Sample Receipt Date: 10-Feb-2005 Initial Calibration Date: Extraction Date: 16-Feb-2005 Instrum ent ID: Analysis Date: 17-Feb-2005 Time: 17:40:35 LC Column ID: Extract Volume (mL): 2 Sample Datafile: Injection Volume (pL): 30.0 Blank Data Filename: Dilution Factor: N/A Cal. Ver. Data Filename: Concentration Units : ng/mL CLIENT ID: 05-Feb-2005 09:02 L7609-9R i 2.00 17-Feb-20Q5 LC-MS/MS C18, Zorbax XDS PFS5G_027S30 PFS5GJJ27S40 PFS5G_027S20 COMPOUND LAB FLAG * CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U U U 0.111 6.13 1.04 0.244 0.061 U U U 1.68 13.5 2.15 0.800 0.536 0.0765 0.0466 0.0095 0.0047 0.0014 0.0053 0.0046 0.221 0.0151 0.0874 3.10 4.80 6.38 5.76 6.06 5.28 5.99 LABELED COMPOUND C13*PFOA C13-PFDA LAB FLAG 1 SPIKE CONC. () 12.0 12.0 CONC. FOUND (nflj 9.88 10.0 R(%)2 RETENTION TIME 82.3 83.7 4.80 5.76 (1) U = not detected (2) R {%} = Percent recovery 15105PFDi_1.xls, $18 Approved by; QA/QC Chemist 11-05-2005 dd-fnm-yyyy C[C A X Y S A N A L Y T I C A L S E R V I C I E S L T D M . BOX 2219, IMS WUS ID. WIST. K t . D.C.. (MUDA VBl 3SB1EI (7S0) A55-SSOO FAX (2S0) KS-SBH 37 AXYS METHOD MLA-031 Rev 01 PFOS_st_D2 Form 1A/2 PERFLUORINATEO SURFACTANT ANALYSIS REPORT Lab Name: AXYS ANALYTICAL SERVICES Sample Collection: Contract No.: 4191 Lab Sample ID: M atrix: SERUM Sample Size: Sample Receipt Date: Oa-Feb-2005 Initial Calibration Date: Extraction Date: 16-Feb-2005 Instrum ent ID: Analysis Date: 17-Feb-2005 Time: 16:09:38 LC Column ID: Extract Volume (mL): 2 Sample Datafile: Injection Volume (pL): 30,0 Blank Data Filename: Dilution Factor: N/A Cal. Ver. Data Filename: Concentration U n its : ng/mL CLIENT ID: 05-Feb-2005 09:05 L7609-2R t 2.00 17-Feb-2005 LC -M S /M S C18, Zorbax XDB PFS5G_027S23 PFS5G_027S40 PFS5G_027S20 COMPOUND LAB FLAG' CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U U U 0.099 4.34 0.588 0.163 0.141 U U U 2.66 14.0 1.66 1.19 0.339 0.0588 0.0439 0.0108 0.0167 0.0028 0.0290 0,0083 0.0341 0.0180 0.119 3.08 4.68 5.35 5.72 6.04 5.22 5.96 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLAG' SPIKE CONC. (no) 12.0 12.0 CONC. FOUND <ng) 10.7 7.50 R (% )i RETENTION TIME 89.1 62.5 4.68 5.72 (1) U = not detected (2) R (%) = Percent recovery i5 iQ 5 P F D ij.*is .s ii Approved by:. QA/QC Chemist 11-05-2005 dtJ-mm-yyyy CilC A X Y S / X M / V L Y T I O A J L . S E R N / I C Z E S L T D FO FOXm i , 2M5 MIUS RD. WSJ, SIDNEYB.C.. CANADAV8L3S8Ttt (250) 655-5DOOfAX(250) 455-581) AXYS METHOD MLA-031 Rev 01 PF0SS1 02 Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample C ollection: Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID: , Matrix: SERUM Sample Size: Sample Receipt Date: 1CFFeb-2005 Initial Calibration Date: Extraction Date: 16-Feb-2005 Instrum ent ID: Analysis Date: 17-Feb-2005 Time: 17:27:36 LC Column ID: Extract Volume (mL): 2 Sample Datafile: Injection Volume (pL): 30.0 Blank Data Filename: Dilution Factor: N/A Cal. Ver. Data Filename: Concentration Units : ng/mL CLIENT 10: 08Feb-2005 07:55 L7609-8R 1 2.00 17-Feb-2005 LC-MS/MS C1S, Zorbax XDB PFS5G_027S29 PFS5G_02?S40 PFS5G_027S20 COMPOUND LAB FLAG1 CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U u u 264 45.7 0.706 0.229 0.115 u u u 5.40 19.7 3.08 0.768 0.460 0.0360 0.251 0.0125 0.0256 0.0033 0.0190 0.0144 0 0363 0.0065 0 0663 3.19 4.66 5.36 5 76 6.07 5.28 599 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLAG1 SPIKE CONC. <ns) 12.0 12.0 CONC. FOUND (ng) 10.5 9.98 R{% )2 RETENTION T IM E 87.1 83.2 4.86 5.76 (1 ) U = not detected (2) R (%) = Percent recovery 15105PFD1_1.*ls, S17 Approved by: QA/QC ChBmist 11-05-2005 Od-mm-yyyy A X Y S A N A L Y T I ( _ A L S E R V I C E S L .T D P.0. BOX221?. 2045 MILLS3 WIST, SIDMT. 6C, CANADAV8L358 IL (250) 55-5800 FAX(250) 55-5611 AXYS METHOD MLA-031 Rev 01 PFOSsi oa Form 1A/2 PERFLUORtNATED SURFACTANT ANALYSIS REPORT Sample Collection; 01-Mar-2005 15:45 Lab Name: AXYS ANALYTICAL SERVICES Contract No,; 4191 Lab Sample ID; L7652-7R2 Matrix; SERUM Sample Size: 1 00 mL Sample Receipt date: 03-Mar-2005 Initial Calibration Date; BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID: LC-M5/MS Analysts Date; 21-Apr-20O5 Time: 22:46:26 LC Column ID: CIS, Zorbax XDB Extract Volume (mL): 2 Sample Datafile; PFS5GJJ5BS34 Injection Volume {pL): 300 Blank Data Filename; PFS5GJ3S8S026 Dilution Factor: Concentration U n its : N/A ng/mL Multiple Cal, data Filenames: PFS5G_058S029 PFS5G_058S038 PFS5G,,058S050 COMPOUND LAB FLAG * conc FOUND DETECTION LIMIT RETENTION TIME PFPeA PFNxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS U 0084 0 618 33 2 0 978 0 358 0166 0038 u 10 3 59 5 0207 0.0818 0.0627 0 0408 00181 00250 00121 0 0140 0185 00140 0 131 2.53 3,80 5 32 5 69 608 6 38 672 5.52 6.22 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG1 SPIKE CONC. (ng) 12 0 120 CONC. FOUND tngi 10.1 13 6 R (%)s RETENTION T IM E 8 4 0 5 32 113 6 06 (1) U = not delected (2) R (%) = Percent recovery 1562SPFDi _2 *is. 5 Approved by;. QA/QC Chemist 10-05-2005 dd-fnrn-yyyy C][(A X V S A N A L Y T IC A L SERVICES L T D rotDX2219,2045Mills(0.WEST,SIDNEY.H .WHAMVSl358IH(750)S5SBODFAX(750)55SOM AXYS METHOD MLA-031 Rev 01 ffos s i db Form 1A/2 PERFLUORJNATED SURFACTANT ANALYSIS REPORT Sample Collection; 01-Mar-2005 15:45 Lab Name; AXYS ANALYTICAL SERVICES Contract No.: 4151 Lab Sample ID; L7652-8R2 Matrix: SERUM Sample Size; 100 mL Sample Receipt date: 03-Mar-2005 Initial Calibration Date: BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID; LC-MS/MS Analysis Date; 21-Apr-2005 Timo: 22:59:19 LC Column ID: CIS, ZorbaxXDB Extract Volume (mLJ: 2 Sample Datafile: PFS5GJJ585035 Injection Volume (pL): 300 Blank Data Filename: PFS5GJJ58S026 Dilution Factor Concentration U n its : N/A ng/mL Multiple Cal. data Filenames: PFS5G_058S029 PFS5GJJ58S038 PFS5G_058S050 COMPOUND LAB FLAG* CONC FOUND DETECTION LIMIT RETENTION TIME PFPaA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS U U 0.822 191 0 850 0 243 0075 0025 U 7 19 429 0. ISO 0.0471 0 0549 00402 00157 0 0108 00094 0,0095 00840 0.0834 0 0497 3.87 5 32 5.69 6.02 6 36 672 5.49 618 l a b e l e d COMPOUND 13C-PFOA 13C-PFDA LAB FLAG' SPIKE CONC. (nfl) 120 120 CONC. FOUND (ng) 11 3 13,1 R ("/.)* 94.3 109 RETENTION TIME 5 32 BOB (1) U = not detected (2) R (%) " Percent recovery 1562SPFQ1J2 >d*. S7 Approved by: QA/QC Chemist 10-05-2005 rftl'fnm-yyyy <>)][(& A X Y S A N A L Y T I C A L S E R V I C E S L T D M BOX7?t9 204SItti 10 WT SIDNEY, t . CANADAV8L3S TEI [250) 655-5800FAX(ISO) 655-5111 AXYS METHOD MLA-031 Rev 01 pfos_s \ db Forni 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection*. 01-Mar-2005 15:45 Lab Name; AXYS ANALYTICAL SERVICES Contract No.: 4181 Lab Sample ID: L7652-10R2 Matrix: SERUM Sample Size: 100 mL Sample Receipt date; 03-Mar-2005 Initial Calibration Date: BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID: LC-M5/MS Analysis Date: 22-Apr-2005 Time: 0:07:21 LC Column ID: C10, ZorbaxXDB Extract Volume (mL); 2 Sample Datafile: PFS5Gw05flS040 Injection Volume (pL): 30 0 Blank Data Filename: PFS5GJ058S026 Dilution Factor. Concentration U n its : N/A ng/mt COMPOUND LAB FLAG1 CONC FOUND Multiple Cal. data Filenames: DETECTION UMfT PFS5Gj058S029 PFS5G_058S038 PFS5GJD58S050 RETENTION TIME / PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS U U 0 356 446 1 36 0521 u 0045 u 8 12 604 0 287 00785 0.0646 0 0515 0 0107 0 0390 0891 0.0046 0 249 0 0475 0 195 3.83 5.49 5 89 622 8.90 5.66 636 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG' SPIKE CONC. ng) 12,0 12.0 CONC. FOUND (n9 133 129 R (%)3 RETENTION TIME 111 549 106 622 (1) U = not detected (2) R (%) = Persemi recovery i50Z5PFDi_2ids. S3 Approved by:. QA/QC Chemist 10-05-2005 tJd-mm-yyyy A X Y S A N A L Y T I C A L S E R V I C E S L T D CO BOX2I , 01S (USRD WEST, SIDNEY. BC,CANADAV813SBHI (2S0) 55-5BOOFAX1250) 555B11 AXYS METHOD MLA-031 Rev 01 pfos, s i_D2 Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT CLIENT ID: Lab Name: AXYS ANALYTICAL SERVICES Sample Collection: 12-Feb-2005 10:15 Contract No.: M atrix: 4191 SERUM Lab Sample ID: Sample Size: L7620-2 i (A) 2.00 Sample Receipt Date: Extraction Date: Analysis Date; Extract Volume (mL): Injection Volume (pL): Dilution Factor: 15-Feb-2005 16-Feb-2005 17-Feb-2005 2 30.0 N/A Time: 18:19:41 Initial Calibration Date: Instrum ent ID: LC Column ID: Sample Datafile: Blank Data Filename: Cal. Ver. Data Filename: 17-Feb-2005 LC-MS/MS C18, ZorbaxXDB PFS5G_027S33 PFS5G_027S40 PFS5G_027S20 Concentration Units : ng/mL COMPOUND LAB FLAG * CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U u u 0.282 23.1 0.913 0.288 0.081 u u u 7.72 17.0 2.16 0.916 0413 0.0365 0.151 0.0093 0.0078 0.0033 0.0260 0.0035 0.0987 0.0080 0.117 3.17 4.84 5.38 5.76 6.07 5.28 5.99 LABELED COMPOUND C13-PFOA C13-PFDA LAB F LA G 12 SPIKE CONC. (no) 12.0 12.0 CONC. FOUND ("9) 9.73 10.2 R {%)* RETENTION TIME 81.0 85.2 4.84 5.76 (1) U=not detected (2) R (%) = Percent recovery 15105PFDl_1.xls, S21 Approved by: QA/QC Chemist 11-05-2005 rtd-mm-yyyy A X Y S /M 'nI L Y T K W L S E R V IC E S L T D P.0 BOX2219.20ASMILLS(D,WEST.SIDNEY,B.(.,CANACAV8 3SBTil (2501 ASSHOOfAX(250)S5S-5BH AXYS METHOD MLA-031 Rev 01 pfos_s i_d2 Farm 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT CLIENT ID: Lab Name: AXYS ANALYTICAL SERVICES Sample C ollection: 12-Feb-2005 10:15 Contract No.: Matrix: Sample Receipt Date: Extraction Date: Analysis Date: Extract Volume (mL): Injection Volume (pL): Dilution Factor: Concentration Units : 4191 SERUM 15-Feb-2005 16-Feb*2005 17-Feb-2005 2 30.0 N/A ng/mL Time: 18:32:40 Lab Sample ID: Sample Size: Initial Calibration Date: Instrum ent ID: LC Column ID; Sample Datafile: Blank Data Filename: Cal. Ver. Data Filename: WG15105-1051 2.00 17-Feb-2005 LC-MS/MS C18, Zorbax XDB PFS5G_027S34 PFS5G_027S40 PFS5G,,027S20 COMPOUND LAB FLAG' CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U U U 0.304 24.0 0.965 0.310 0.104 U U U 8.18 17.1 2.81 1.41 0.336 0.0289 0.111 0.0076 0.0024 0.0203 0.0240 0.0033 0.214 0.0155 0.287 3.19 4.84 5.38 5.76 6.06 5.28 5.99 LABELED COMPOUND C13-PFOA C13-PFDA12 LAB FLAG' SPIKE CONC. (nfl) 12.0 12.0 CONC. FOUND (ng) 8.19 7.73 R (%>* RETENTION TIME 68.3 64.4 4.84 5.76 (1) U = not detected (2) R (%) = Percent recovery 15105PFD1_i J(ts, S22 Approved by: QA/QC Chemist 11-05-2005 dd-fnm-yyyy C( A X Y S A N A L Y T IC A L S E R V IC E S L T D P.0. BOX 2219. 2WS MILLS ID.WEST, SIDNEY, B t.. U M M V 8 L 3S8TEL (2S0) A5-S6Q0 FAX (H W 4SS-SIU AXYS METHOD M U -031 Rev 01 FF0SJS1 DB Form ifiJ2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection; 01-Mar-200514:00 Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lsb Sample ID; L7652-9R2 Matrix: SERUM Sample Size; 100 mL Sample Receipt date: 03-Mar-2005 Initial Calibration Date; BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID: LC-MS/MS Analysis Dale: 21-Apr-2005 Time: 23:17:46 LC Column ID: C l8, ZorbaxXDB Extract Volume (mLJ: 2 Sample Datafllo: PFS5GJI58S036 Injection Volume (pL): 30 0 Blank Data Filename: PFS5G,,058S026 Dilution Factor: Concentration U n its : N/A ng/mL Multiple Cal. data Filenames: PFS5G 058S029 PFS5GJJ5BS038 PFS5G_058S050 COMPOUND LAB FLAG1 CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS U 0100 247 SB.7 0849 0 294 0120 0 043 0,267 10 1 617 0.148 0 0783 0.0404 00433 00089 0 0246 0 0096 Q0063 0203 0.0199 0192 2,64 4 10 5 41 5 77 6 10 6.40 6 76 304 5 58 625 LABELED COMPOUND 13CPFOA 13C-PFDA LAB FLAG1 SPIKE CONC. ing) 12,0 12 0 CONC. FOUND (ng) 11 3 12 5 RW 3 RETENTION TIME 94 1 104 5.40 6.10 (1) U = not detected (2) R (% ) * Percent recovery i5B25PFDi^2tda, SB Approved by: GA/QG Chemist 10*05-2005 ddmnvyyyy <&][( A X Y S / \ M / \ L V T I O \ L S E R V I C E S L T D ro 1017717 20 MILLSRD. W5T S1DHX BC. CAHAOAVBl 3SBI (2S0I 6SS SSOOFAX(20) S5-5BM AXYS METHOD MLA-031 Rev 01 pfos_s i_D2 Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT CLIENT ID: Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 M atrix: SERUM Sample Receipt Date: 03-Feb-2005 Extraction Date: 16-Feb-2005 Analysis Date: 17-Feb-2005 Time: 21:21:22 Extract Volume (mL): 2 Injection Volume (pL): 30.0 Dilution Factor: N/A Concentration U n its : ng/ml Sample Collection: 02-Fsb-2005 11:15 Lab Sample ID: Sample Size: Initial Calibration Date: Instrum ent ID: LC Column ID: Sample Datafile: Blank Data Filename: Cal. Ver. Data Filename: L7602-7R i 2.00 17-Feb-2005 LC-MS/MS C18. Zorbax XDB PFS5GJJ27S47 PFS5G_027S40 PFS5G_027S37 COMPOUND LAB FLAG' CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U U U 0.179 4.97 0.934 0.285 0.217 U U U 2.19 16.3 2.00 0.968 0.439 0.0422 0.0657 0.0081 0.0047 0.0029 0.0270 0.0047 1.51 0.0141 0.0757 3.21 4.84 5.38 5.76 6.06 5.28 5.99 LABELED COMPOUND C13-PFOA C13-PFDA LAB F LA G 12 SPIKE CONC. (n fl) 12.0 12.0 CONC. FOUND (nfl) 10.3 10.2 R (% )7 RETENTION T IM E 85.8 85.0 4.84 5.76 (1) U = not detected (2) R (%} =Percent recovery 1510SPFO1_l .xls. S9 Approved by:. QA/QC Chemist 11-OS-2005 dO-mm-yyyy < ][> A X V S A N A L Y T IC A L S E R V T C I I H S LTCD PC fiOX2219, 2045 MILSRD WS1, SIOKt, IC, CANADAVBt 3S8TIL (250) A5S58TAX(750) 55-S811 4C, AXYS METHOD MLA-031 Rev 01 pfs s i Da Forni 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection: 30-Mar-2005 09:25 Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID: L7714-18R Matrix: SERUM Sample Size; 100 mL Sample Receipt dato; 01-Apr-2005 Initial Calibration Date: BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID; LOMS/MS Analysis Date: 22-Apr-2005 Time: 7:53,54 LC Column ID: C18, ZorbaxXDB Extract Volume (mL): 2 Sample Datatila: PFS5GJ58S76 Injection Volume (pL): 30 0 Blank Data Filename: PFS5G_585026 Dilution Factor: Concentration Units : NIA ng/mL Multiple Cal. data Filenames; PFS5GJJ5SS05D PFS5GJQ58S062 PFS5G_058SOBO PFS5G~05flS081 COMPOUND LAB FLAG' CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0119 U 0,155 7.38 0.75B 0 221 0 104 0 024 u 25 2 325 0.192 0.0756 0.0379 0 0379 0.0268 00161 00124 0.0147 0 0733 0.0283 0314 204 397 5 38 5 73 6 10 640 6 76 5 54 622 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG1 SPIKE CONC. (ns) 12.0 12 0 CONC. FOUND (ns) 9 58 9.37 R|%)* RETENTION TIME 79 6 538 781 6 10 (1) U = not detected (2) R {%) Percent recovery 15B25PFD2_2*)s S23 Approved by: .QA/QC Chemist 10-05-2005 dd-mrrvyyyy A X Y S / \ M / \ L Y T I O \ L S E R V I C E S L T D W BOX1, 30 MIS ID. Wf5T, M l iC. UMikVit K8 Iti (35M&S55000 rw (350) tSSSBl 1 ^7 pAfXoYsSsMi EdTbHOD MLA-031 Rev 01 Form 1A12 PERFLUORINATED SURFACTANT ANALYSIS REPORT Samp) Collodion: 30-Mar-2005 09:30 Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID: L7714-28R M atrix: SERUM Sample Size; 100 mL Sample Receipt date: 01-Apr-2005 Initial Calibration Date: BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID: LC-MS/MS Analysis Date: 22-Apr-2005 Time; 8:19:39 LC Column ID: C18, ZortoaxXDB Extract Volume (mL): 2 Sample Datafile: PF55G...058S78 Injection Volume (pL): 300 Blank Data Filename: PFS5GJ058S02B Dilution Factor: Concentration Units : N/A ng/mL Multiple Cal. data Fllonames: PFS5GJJ58S050 PFS5GJJ58S062 PFS5GJJ58S080 PFS5G_058S081 COMPOUND LAB FLAG** CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFflS PFHxS PFS U U 0 053 6.42 1.02 0 297 0 206 0039 U 4 78 32 5 0125 0 0348 0 0487 00388 0.0186 0 0109 00143 0 0278 0 0866 0 0429 0465 3 81 540 5 77 6 10 6.40 6.76 S 54 622 LABELED COMPOUND 13C-PFOA 13C-PF0A LAB FLAG* SPIKE CONC. (ng) 120 120 CONC. FOUND (ng) 9 75 9 59 R i%)2 RETENTION TIME 81.2 799 5 40 6 10 ( t) U ~ not detected (2) R {%) = Percent recovery 15625PFD2_2 rit, S2S Approved by;. _QA/QC Chemist HWt-2005 dd-mm-yyyy A X Y S A N A L Y T I C A L S E R V I C E S L T D RO BOX7219.104$ KlUS W WISTSIOHCY. 8C, UHAVil 3S8III (2501 *55-58001 (ISO) *S55111 AXYS METHOD M U -031 Rev 01 pfos_s i _ob Form 1A2 PERFLUOR1NATED SURFACTANT ANALYSIS REPORT Sample Collection: 26'Mar-2005 10:20 Lab Name: AXYS ANALYTICAL SERVICES Contract No,: 4191 Lab Sample ID: L7714-7R Matrix: Sample Receipt date: 2 29'Mar-2005 Sample Size: Initial Calibration Date: 100 mL BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID: LC-MS/MS Analysis Dato: 22-Apr*2005 Tima; 7:15:16 LC Column ID; C18, Zorbax XDB Extract Volume (mL); 2 Sample Datafile: PFSSG,,05BS073 Injection Volume (pL); 30 0 Blank Data Fitoname; PFS5GJD58S026 Dilution Factor: Concentration Units : N/A ng/mL Multiple C al data Filenames: PFS5G_05BS050 PFS5GJ356S062 PFS5G--O58S0B0 PFS5G O58SO0I COMPOUND LAB FLAG-* CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0 102 U u 197 2 75 0 582 0294 0 086 u 19 6 108 0 0973 0138 00207 00213 0 0127 0 0156 00100 0 0113 0 0862 0 0142 0.190 204 536 5 73 606 6,38 6 72 552 622 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FUG* SPIKE CONC. (ne) 120 120 CONC. FOUND (no) 11.0 11 9 R <%)a RETENTION TIME 920 99 5 5,36 6 06 (1) U " notdelected (2) R (%) = Percent recovery i56Z5PFD2_2 S20 Approved by:. QA/QC Chemist 10-05-2005 ddmm-yyyy ^J[i0A X Y S A N A L Y T IC A L SERVICES L T D f.OBO275?.2045MtUSJtDWIST.Sl6WUt.au*vatSSSIII SW(SS-SSOOfAXUSO)HS-Sill AXYS METHOD MLA-031 Rev 01 p f o s _51_db Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Lab Name: AXYS ANALYTICAL SERVICES Sample Collection: 26-Feb-200510;05 Contract No,: Matrix: 4191 SERUM Lab Sample ID; Sample Size; L7652-1R2 100 mL Sample Receipt date: Extraction Date: Analysis Data: 02-Mar-2005 21Apr-2005 21-Apr-2005 Time: 22:07:20 Initial Calibration Date; Instrument ID; LC Column ID; BRACKETING CAL LC -M S /M S C18. ZorbaxXOB Extract Volume (mL); 2 Sample Datafile: PFS5G_05BS031 Injection Volume (pL): 30 0 Blank Data Filename: PFS5G,,05aS026 Dilution Factor: Concentration Units : WA ng/mL Multiple Cal. data Filenames: PFS5G_058S029 PFS5G_058S03S PFS5G_05BS050 COMPOUND LAB FLAG1 CONC FOUND DETECTION UMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUftA PFDoA PFBS PFHxS PFOS U u u 4 10 0 977 0.455 0 351 0066 u 2 87 17 3 0.215 0 0750 00435 00647 0 0382 0 0268 0 0043 00147 0 0775 00251 0.108 5.32 5,73 6.06 6 40 6.72 549 622 LABELED COMPOUND 13C-PFOA 13CAFDA LAB FLAG' SPIKE CONC. (ng) 120 12.0 CONC. FOUND {ng) 108 9 51 R (*)' 90 0 793 RETENTION TIME 5 32 6 08 {1) U = not detected (2) R (%) - Percent recovery 1SB25PF01_2 *ts. S3 Approved by:. CWQC Chemist 1O-05-2DO5 ddmtn-yyyy A X Y S A N A L Y T IC A L SERVICES LT D P.0 MX221?. 2045MAISMLWIST. SIOKft,i C, UMADAYtl 3STH(2S0t H5-SSOOFIX(25016S5S1) so AXYS METHOD MLA-031 Rev 01 pfos_s i_d2 Form 1A*2 PERFLUORINATED SURFACTANT ANALYSIS REPORT CLIENT ID: Lab Name: AXYS ANALYTICAL SERVICES Sample Collection: 03-Feb-2005 18:05 Contract No.: Matrix: Sample Receipt Date: Extraction Date: Analysis Date: Extract Volume (mL): Injection Volume (pL): Dilution Factor: Concentration Units : 4191 SERUM 08-Feb-2005 16-Feb-2005 17-Feb-2005 2 30.0 N/A ng/fnL Time: 17:14:36 Lab Sample ID: Sample Size: Initial Calibration Date: Instrum ent ID: LC Column ID: Sample Datafile: Blank Data Filename: Cal. Ver. Data Filename: L7609-6R i 2.00 mL 17-Feb-2005 LC-MS/MS C18, Zorbax XDB PFS5GJI27S28 PFS5G_027S40 PFS5G_027S20 COMPOUND LAB FLAG1 CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U U u u 3.36 1.0S 0.361 0.166 u u u 2.99 21.4 224 0.939 0.346 0.0388 0.0582 0.0186 0.0044 0.0036 0.0250 0.0045 0.0591 0.0256 0 137 4.84 5.38 5.76 6,06 5.28 599 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLAG1 SPIKE CONC. (ng> 12,0 12.0 CONC. FOUND (nfl) 10.4 11.0 R {% f RETENTION TIME 86.6 91.3 4.82 5.76 (1) U = not detected (2) R {%) = Percent recovery 15105PFD1 i xis. Si6 Approved by: QA/GC Chemist 11-05-2005 dd-mm-yyyy A X Y S A N A L Y T K ^ A L SER VIC ES L T D POBOX22'9.0A5MILLS*0.WISlSIDHIY,B.i,CAHABAV3L3S8HI (50)45S-S800FAX(25D)A5S-SS11 5 AXYS METHOD MLA-031 Rv 01 pfos. s i_db Fonti 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Lab Name: AXYS ANALYTICAL SERVICES Sample Collection: 00-Mar-2005 13:40 Contract No.; Matrix: 4191 SERUM Lab Sample ID: Sample Site: L7657-7R2 1.00 mL Sample Receipt date: Extraction Date: Analysis Date: Extract Volume {m l): 10-Mar-2005 21-Apr-2005 22-Apr-2005 2 Time: 3:34:47 Initial Calibration Data; Instrument ID: LC Column ID: Sample Datafile; BRACKETING CAL LC-MS/MS C l 8, ZorbaxXDB PFS5G_058S056 Inaction Volume (pL): 30.0 Blank Data Filename; PFS5Gj058S026 Dilution Factor: Concentration Units : NIA ng/mL Multiple Ca|. data Filenames: PFS5G_058S050 PFS5GJD58S0S2 PFS5G_058S0S0 PFS5G_0S8S081 COMPOUND LAB FLAG' CONC FOUND DETECTION UMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0052 U 0 259 6.90 0731 0.263 0 126 0026 u 508 196 0 166 0.0372 0 0292 00447 00092 0 0136 0,0119 00041 0 0314 0 068B 0 144 2 09 3 87 534 5 73 606 6 36 6 72 5 50 6 18 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG1 SPIKE CONC. {ns) 12 0 12 0 CONC FOUND (ng) 10-7 124 R (%)' RETENTION T IM E 89 0 104 534 6 06 (1) U = not delected (2) R (%) = Percent recovery i5025PfD2_2)d. SB Approved by: QA/OC ChemlBt 10-05-2005 dd-mm-yyyy 0 )][( A X Y S A N A L Y T I C A L S E R V A I C E S L T O P.O. BOX I , 2045 MILLS 10 WEST, SIOfET. 8 C . m m vet 3SI TEL (S 01 S-SBOO f (ISO) 5 5 S 1 1 Sx AXYS METHOD MLA-031 Rev 01 pfos s t os Form 1A/2 PERPLUORINATED SURFACTANT ANALYSIS REPORT Sample Collodion; OB-Mar-2005 11:00 Lab Name; AXYS ANALYTICAL SERVICES Contrad No.: 4191 Lab Sample ID; L7652-25R2 Matrix; SERUM Sample Size: 100 mL Sample Receipt date; 10-Mar-2005 Initial Calibration Date: BRACKETING CAL Extraction Date; 21-Apr2005 Instrument ID: LC-MS/MS Analysts Date: 22-Apr-20G5 Time; 1:24:26 LC Column ID; C18, Zorbax XDB Extract Volume (mL); 2 Sample Datafile: PFS5G_Q58S046 fnjedlon Volume (pL): 30 0 Blank Data Filename: PFS5G_058S026 Dilution FactorConcentration Units ; N/A ng/mL Multiple Cal. data Filenames: PF55GJJ5SSD29 PFS5GJJ58S038 PFS5G_058S050 COMPOUND LAB FLAG ' CONC FOUND DETECTION LIMfT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS U U 0117 69 3 1 12 0.288 0 115 U U 18 9 102 0.181 0.114 0.0734 0.0541 00129 0 0157 0.0159 00377 0.0519 0 0749 0 171 3 67 534 5.73 6 06 6 38 5 50 622 LABELED COMPOUND 13C-FFOA 13C-PFDA LAB FLAG* SPIKE CONC. (ng) 120 12 0 CONC. FOUND <ngl 8 69 11 7 R<V.)J RETENTION TIME 83 2 534 97 0 806 (1) U = not detected (2) R (% ) Percent recovery 15625PFD1 2 ids. S IS Approved by: QA/QC Chemist 10-05-2005 dd-mro-yyyy A X Y S / A . h s i / ^ L . V n r i C > \ L S E R V I C E S L T D P.0 BOX11.20 MlllS 10 WESTSIOHEXBC. CAHMVBL3S8Ut 1250) SS-SftOOMX(250) 4555811 S3 AXYS METHOD M LA-031 Rev 01 pfos_s i Da Form 1A/2 PRFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection: 08-Mar-2005 11:00 U b Name: AXYS ANALYTICAL SERVICES Contract No.: 191 Lab Sample 10: L7652-27R2 Matrix: SERUM Sample Size; 1 00 mL Sample Receipt date; 10-Mar-2005 Initial Calibration Data: BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID; LC-MS/MS Analysis Date; 22-Apr-20Q5 Time: 1:37:18 LC Column ID; C18, Zorbax XDB Extract Volume (mL): 2 Sample Datafile: PFS5G_058SQ47 Injection Volume (pL): 30 0 Blank Data Filename: PFS5GJ358S026 Dilution Factor: Concentration Units : N/A ng/mL Multiple Cal. data Filenames: Pr55G_058S029 PFS5GJ05QS03Q PFS5GJD58S050 COMPOUND LAB FLAG ' CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS U u 0 839 786 107 0 486 0 199 0044 0117 17.3 112 0 312 0.103 0 0608 0,0510 0 0417 00168 0 0079 00102 0.0588 0128 0 204 387 5 38 5 73 6 06 6.40 8 76 304 552 622 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG* SPIKE CONC. (88) 120 120 CONC. FOUND (ng) 8.60 9 43 R (V*)1 RETENTION TIME 73 3 78 5 5 36 6 06 (1) U = riot detected (2) R (%) = Percent recovery i5625PfDi_2 4, s ib Approved by:. QA/QC Chemist 10-05-2005 dd-fnn-yyy/ A X Y S > \ f ^ / X L V T I C > \ L S E R V I C E S L T D M (OX721?. 201MIU5 M ttf$1. SIDNEY.8C, OtAWV81S8Tit (750) 4S5SS00fM (150S4S5-5011 AXYS METHOD MLA-031 Rev 01 pfos_s i_D2 Form 1A/2 PERFLUORINATEO SURFACTANT ANALYSIS REPORT Lab Name: AXYS ANALYTICAL SERVICES Sample C ollection: Contract No.: M atrix: Sample Receipt Date: Extraction Date: Analysis Date: Extract Volume (mL): Injection Volume (pL): Dilution Factor: Concentration U n its : 4191 SERUM 02-Feb-2005 16-Feb-2005 IT-Feb-2005 2 30.0 N/A ng/ml. Time: 20:04:02 Lab Sample ID: Sample Size: Initial Calibration Date: Instrum ent ID: LC Column ID: Sample Datafile: Blank Data Filename: Cal. Ver. Data Filename; CLIENT ID: 01-Feb-2005 13:45 L7602-1R i 2.00 17-Feb-2005 LC-MS/MS C1B, 2orbax XDB PFS5G_027S41 PFS5GJ327S40 PFS5G_027S37 COMPOUND LAB F LA G 12 CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U U U 0.143 15.7 0.545 0.175 0.061 U U u 1.7 9.27 2.64 0.764 0.431 0.0237 0.157 0.0158 0.0095 0.0076 0.0180 0.0064 0.158 0.0990 0.0759 3.24 4.86 5.38 5.76 6.07 5.28 5.99 LABELED COMPOUND C13-PFO C13-PFDA LAB FLAG * SPIKE CONC. ("9) 120 12.0 CONC. FOUND ("0) 10.2 9.46 R (%)* RETENTION TIME 85,2 78.8 4.84 5.76 (1) U = not detected (2) R (%) = Percent recovery 15105PFD1_ t .xls, S3 Approved by: QA/QC Chemist 11-05-2005 dd-mnvyyyy )l'CS A X Y S A N A L Y T IC A L SERN/KZES L T D W BOXl, 2045 MIU5 *0 WEST, SIDNfT. U . HAM VBi 3S8111I2S0J 65$5800 NX S0) 655-5811 AXYS METHOD M U -031 Rev 01 PFOS S i Dfl Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sampln Collodion: 03-Mar-2005 13:55 Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID; L7652-12R2 Matrix: SERUM Sample Size; 100 mL Sample Receipt date: 09-Mar-2005 Initial Calibration Date: BRACKETING CAL Extraction Date; 21-Apr-2005 Instrument ID: LC-MS/MS Analysis Date: 22-Apr*2005 Time: 0:20:16 LC Column ID: C1, ZorbaxXDB Extract Volume (mL): 2 Sample Datafile: PFS5GJ58S041 Injection Volume (pL): 30 0 Blank Data Filename; PFS5GJD58S026 Dilution Factor: Concentration Units : N/A ng/mL Multiple Cal. data Filenames: PFS5G_05BS029 PFS5G_058S03fl PFS5gI o58S050 COMPOUND LAB FLAG' CONO FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS U U 154 42 3 1 26 0 371 0132 0 032 u 109 49 5 0.259 0.0311 00874 0 0580 0 0259 00234 00051 0 0062 0152 00252 0 107 3.88 5 35 5 73 6 10 6.40 877 5 52 6 25 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FU G ' SPIKE CONC (ng) 12 0 120 CONC. FOUND (ng) 10,4 11 7 R (%)* RETENTION T IM E 864 97.7 536 6 10 (1) U = not detected (2) R <%) Percent recovery i5025PFDi_z *)#, Sid Approved by:. .QA/QC Chemist 10*05-2005 ddmnvyyyy A X Y S A N A L Y T IC A L SERVICES LTD f.O BOX2219.3045 MIUS WIST. SIQHIY,I C. HAD*YBl SBTL (250) 4555*00fAX (250) iSSSBIl AXYS METHOD MLA-031 Rev 01 PF0S_S1_D2 Form 1A12 PERFLUORINATED SURFACTANT ANALYSIS REPORT CLIENT ID: Sample C ollection: 03-Feb-2005 16:00 Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID; L7609-4R i Matrix: SERUM Sample Size; 2.00 Sample Receipt Date: 08-Feb-2005 Initial Calibration Date: 17-Feb-2005 Extraction Date: Analysis Date: 16-Feb-2005 17-Feb-2005 Time: 16:48:46 Instrum ent ID: LC Column ID: LC-MS/MS C18, Zorbax XDB Extract Volume (mL): Injection Volume (pL): 2 30.0 Sample Datafile: Blank Data Filename: PFS5G_027S26 PFS5G_027S40 Dilution Factor: N/A Cat- Ver. Data Filename: PFS5G_027S20 Concentration Units : ng/mL COMPOUND LAB F LA G 12 CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U u u 0.494 16.4 1.40 0.285 0.179 u u u 3-57 22.1 3.35 0.919 0.443 0.0489 0.101 0.0114 0.0122 0.0082 0.0210 0.0112 0.0775 0.0090 0.0811 3.15 4.84 5.38 5.76 6.07 5.28 5.99 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLAG1 SPIKE CONC. (ng) 12.0 12.0 CONC. FOUND (ng) 9.18 7,94 R ('A)1 RETENTION TIME 76.5 66.1 4.84 5.76 (1) U=not detected (2) R (%) = Percent recovery 1510SPFD1_1.xls. S U Approved by: QA/QCChemist 11-05-2005 dd-mm-yyyy A X Y S /XXI LVT-ICVXL S E R V IC E S LTTO POSOX771, 7045 MIILS. ESI,SIDNEY.B.C.,CUUUVIL358 TEL(250)55-5800 FM(750)55-5811 57 AXYS METHOD MLA-031 Rev 01 pfos_s i _D0 Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample C ollection: 11-Mar-2005 15:00 Lab Name: AXYS ANALYTICAL SERVICES Contract No,; 4191 Lab Sample ID: L7657-18R2 Matrix: Sample Receipt date: SERUM 15-Mar-200S Sample Size; Initial Calibration Date: 100 mL BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID: LC-MS/MS Analysis Date: 22-Apr-2Q05 Time: 4:13:44 LC Column ID; CIS. ZorbaxXDB Extract Volume (mL): 2 Sample Datafile; PFS5GJJ58SB5B Injection Volume (pL): 30 0 Blank Data Filename; PFS5G_058S026 Dilution Factor; Concentration Units : N/A ng/mL Multiple Cat. data Filenames: PFS5G_058S050 PFS5G,,05BS062 PFS5G~Q58S080 PFS5G~058S081 COMPOUND LAB FLAG' CONC FOUND DETECTION LIMIT RETENTION TIME FFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0009 0029 0 308 222 0.936 0.351 0 149 0043 U 4 69 46 1 0.158 0.0695 0150 00423 0 0239 00139 00037 0 0182 0 0700 0.0594 0 284 209 261 3.86 5.35 5 74 607 638 677 5 51 622 LABELED COMPOUND ISC'PFOA 13C-PFDA LAB F L A G '' SPIKE CONC. too) 120 12,0 CONC. FOUND (ng) 8.40 928 R <%)* RETENTION TIME 700 5 33 773 6 07 (1) U not detected (2) R {%) - Percent recovery 15G25Pfdz_2 xii. S9 Approved by:. .QA/QC Chemist ID 05-2005 dd-mnv-yyyy (S][(0 A X Y S / \ N J > X L . V T 1 0 \ L S E R V I C E S L T D FO BOX2?IF. 20 MILLS10 WEST. SIDNEY, .C. CANADAV6t 3SBTtl (250) A5SSB0QF (250) 1555811 AXVS METHOD MLA-031 Rev 01 pfos_S1_db Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection: 28-Mar-2005 11;36 Lab Name: AXYS ANALYTICAL SERVICES Contract No,; 4181 Lab Sample ID: L7714-9R Matrix: Sample Rocelpt date: Extraction Date; SERUM 29*Mar-2005 21-Apr-2005 Sample Size: Initial Calibration Data; Instrument ID; 100 mL BRACKETING CAL LC-MS/MS Analysts Date: Extract Volume (mL): 22-Apr-2D05 2 Time: 7:28:09 LC Column ID: Sample Datafile: CIO, ZotbaxXDB PFS5GJJ58SD74 Injection Volume (pL): Dilution Factor: Concentration U n its : 300 N/A ng/mL Blank Data Filename; PFS5G_05BS026 Multiple Cal. data Filenames: PFS5G_05BS050 PFS5gI058S062 PFS5GJ)58S080 PFS5GJ358S081 COMPOUND LAB FUG' CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS U 0062 192 77 5 134 0421 0085 0 018 0165 18.6 784 0.254 00983 0 322 0 0371 0 0363 0.0305 0 0201 0 0057 0 291 0 0448 0.847 244 3 73 534 5 73 606 6 38 6 72 2 78 5 50 618 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG1 SPIKE CONC. (ng) 120 120 CONC, FOUND (ng) 9 72 116 R {%)' RETENTION TIME 81 0 96 8 5 34 6,06 (1) U = not detected (2) R (%} = Percent recovery is&25PF02^z is. S21 Approved by:. ,QA/QC Chemist 1O-0S-2005 dd-mrn-yyyy A X Y S A N A L Y T IC A L SERVICES L T D fO BOX7219. 04S10$ ID WIST. SIDWT. B.C. CANADAVSI3S III (ISO) 55-5800FAX(2501 55$01) sy AXY5 METHOD M U -031 Rev 01 pfob s i d& Form 1A/2 PERFLUOR1NATED SURFACTANT ANALYSIS REPORT Sample Collection: 28-Mar-2005 11:40 Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4181 Lab Sample ID; L7714-11R Matrix: SERUM Sample Size: 1.00 mL Sample Receipt date: 29-Mer-2005 Initial Calibration Date: BRACKETING CAL Extraction Cato: 21*Apr-2005 Instrument ID: LC-MS/MS Analysis Date; 22-Apr-2005 Time: 7:41:01 LC Column !0; C16, ZofbaxXDB Extract Volume (mL): 2 Sample Datafile: PFS5GJD58S075 Injection Volume (pL): 30 0 Blank Data Filename: PFS5G_058S026 Dilution Factor: Concentration Units ; N/A ng/mL Multlplo Cal. data Filenames: PFS5GJQ58S05Q PFS5G_05flS062 PFS5GJJ58S080 PFS5GJ35BS081 COMPOUND LAB FUG1 CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0122 0 053 188 121 1.04 0.457 0060 0011 U 33 4 109 0220 00825 0.0544 0 0542 0 0325 0 0108 0 0120 0 0207 0 115 0 0833 0 782 2 03 251 3 86 5.36 574 6 07 6 38 6 77 5.53 622 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FUG1 SPIKE CONC. (ng) 120 12 0 CONC. FOUND (ng) 9.25 9 31 R(%)J RETENTION TIME 77 1 77 6 5 36 6 07 (1) U = not detected (2) R (%) = Percent recovery SB75PFD2,,2 art, S22 ADDroved bv: QA/QC Chemist 10-05-2005 dd-rtvTvyyyy )][( A X Y S A N A L Y T I C A L S E R V I C E S L T D fO SO* 221?, 2045 MIUS RD WS1 SIDHfT. BC. CAKAMVBL358 Tft (750) (55 5600 FAX(750) (55 5811 AXYS METHOD MLA-031 Rev 01 pfos_s i_D2 Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT CUENT ID: Lab Name: AXYS ANALYTICAL SERVICES Sample C ollection: 05-Feb-2005 10:50 Contract No.: Matrix: Sample Receipt Date: Extraction Date: Analysis Date: Extract Volume (mL): Injection Volume (pL): Dilution Factor: Concentration Units ; 4191 SERUM 08-Feb-2QQ5 16-Fet>-2Q05 17'Feb-2005 2 30.0 N/A ng/mL Time: 16:22:51 Lab Sample ID: Sample Size: Initial C alibration Date: Instrum ent ID: LC Colum n ID: Sample Datafile: Blank Oata Filename: Cal. Ver. Data Filename: L7609-3R i (A) 2.00 17-Feb-2005 LC-MS/MS C18, Zorbax XDB PFS5G_027S24 PFS5G_027S40 PFS5G__027S20 COMPOUND LAB FLAG* CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U u u 0.284 4.68 1.03 0.372 0.148 u u u 2.20 12.0 2.97 0.799 0.552 0.0491 0.0382 0.0140 0.0066 0.0068 0.0330 0.0085 0.0480 0.0187 0.0387 3.21 4.84 5.38 5.76 6.07 5.28 5.99 LABELED COMPOUND C13-PFOA C13-PFDA LAB F LA G 12 SPIKE CONC. (nfl) 12.0 12.0 CONC. FOUND (8) 10.7 10.0 R (%)* RETENTION TIME 89.1 83.4 4.84 5.76 (1) U = not detected (2) R (%) = Percent recovery 1!i105PFD1_l xta, S12 A p p ro v e d by: QA/QC Chemist 11-05-2005 dd-mm-yyyy A X Y S /A -r^/K LY T IC ^X L S E R V IC E S LTTO P.0. SOX 221?, 2015 MILLS *0 WEST, SIDNEY, E C. CWUDA Vit SSE Tt 12SC> 4SS-S8O0 FIX (2S0) 6SS-S811 AXYS METHOD MLA-D31 Rev 01 pfos_Si _D2 Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection: Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID: Matrix: SERUM Sample Size: Sample Receipt Date: 0B-Feb-2005 Initial Calibration Date: Extraction Date: 16-Feb-2005 Instrum ent ID: Analysis Date: 17-Feb-2005 Time: 16:35:46 LC Column ID: Extract Volume {mL>: 2 Sample Datafile: Injection Volume (pL): 30,0 Blank Data Filename: Dilution Factor: N/A Cal. Ver. Data Filename: Concentration Units ; ng/mL CLIENT ID: 05-Feb-2005 10:50 WG15105-104 i 2.00 17-Feb-2005 LC-MS/MS C18. Zorbax XDB PFS5GJ27S25 PFS5G_027S40 PFS5G_027S20 COMPOUND LAB FLAG' CONC FOUND DETECTION UMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U u u 0.325 4.68 0.944 0.368 0.145 u u u 2.72 11.5 2.54 0.764 0.348 0.0493 0.0428 0.0096 0.0064 0.0172 0.0200 0.0088 0.102 0.0166 0.142 3.17 4.78 5.35 5.72 6.04 5.24 5.98 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLAG1 SPIKE CONC. (00) 12.0 12.0 CONC. FOUND (ng) 10,3 8.93 R (%)J RETENTION TIME 85.4 74.4 4.78 5.72 <1) U = not detected (2} R (%) = Percent recovery 1lO S P FD I^t xlS, S13 A pproved by: b r * ? --- - QA/QC Chemist 11-05-2005 dd-mm-yyyy / X X V S A N A L Y T K Z A L S E R X / I C f S L T O PO BOX 19. IMS Mills H>. WIST, SIDNEY, B C, UNtDAMl 35B TEI [2S0) S5-S600 FAX iZSO) 55-5811 AXYS METHOD MLA-031 Rev 01 pfos si_D2 Form 1A/2 PERFLUOR1NATED SURFACTANT ANALYSIS REPORT Sample C ollection: Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID: Matrix: SERUM Sample Size: Sample Receipt Date: 10-Feb-2005 Initial Calibration Date: Extraction Date: 16-Feb-2005 Instrum ent ID: Analysis Date: 17-Feb-2005 Time: 17:53:55 LC Column ID: Extract Volume (mL): 2 Sample Datafile: Injection Volume (pL): 30.0 Blank Data Filename: Dilution Factor: N/A Cal. Ver. Data Filename: Concentration U n its : ng/mL CLIENT ID: 05-Feb-2005 10:00 L7609-10R i 2.00 17-Feb-2005 LC-MS/MS C18, Zorbax XDB PFS5G_027S31 PFS5G_027S40 PFS5G 027S20 COMPOUND LAB FLAG 12 CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U U U 0.392 24.5 0.894 0.250 0.084 U U U 6.40 37.2 2.61 0.687 0.422 0.0315 0.170 0.0214 0.0039 0.0100 0.0170 0.0074 0.123 0.0137 0.0802 3.21 4.86 5.38 5.76 6.07 5.28 5.99 LABELED COMPOUND C13-PFOA C13-PFDA LA8 FLAG ' SPIKE CONC. (9) 12.0 12.0 CONC. FOUND (ng) 10.2 10.2 R (%)* RETENTION TIME 84.9 84.7 4.84 5.76 (1) U = not detected (2) R (%) = Percent recovery l5105P FD 1_l.xls, S19 Approved by: _ /f e ****? * - QA/QC Chemist 11-05-2005 dd-mm-yyyy C ( A X Y S A N A L Y T I C A L S E R V I C E S L T D P.0 80X221?. 2015 MltlS ID. WtSL SIDNEY. B.C, fMMM Y8L3S Ift f?SOI iSS-580ff FK (750) ASSSS1 AXYS METHOD MLA-031 Rev 01 pfos_s i_D2 Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample C ollection: Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID: Matrix: SERUM Sample Size: Sample Receipt Date: 15-Feb-2005 Initial Calibration Date: Extraction Date: 16-Feb-2005 Instrum ent ID: Analysis Date: 17-Feb-2005 Time: 18:45:31 LC Column ID: Extract Volume (mL): 2 Sample Datafile: Injection Volume (pL): 30.0 Blank Data Filename: Dilution Factor: Concentration Units : NL'A nij/mL Cal. Ver. Data Filename: CLIENT ID: 11 Feb-2005 11:40 L7620-3 1 2.00 mL 17-Feb-2005 LC-MS/MS C l 8, Zorbax XDB PFS5GJJ27S35 PFS5GJJ27S40 PFS5G_027S20 COMPOUND LAB FLAG ` CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U U U 0.192 6.09 0.753 0.188 0.067 U U U 1.80 17.7 2.78 0.803 0.268 0.0418 0.0456 0.0074 0.0039 0.0097 0.0120 0.0120 0.0494 0.0096 0.0508 3.19 4.82 5.38 5.72 6.06 5.28 5.99 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLAG' SPIKE CONC. (ng) 12.0 12.0 CONC. FOUND (n9) 9.81 9 47 R(% )12 RETENTION TIME 81.7 79.0 4.82 5.72 (1) U = not detected (2) R {% ) = Percent recovery 1S10SPF01_1 .Is, S23 A pproved by:. -- ___1 QA/QC Chemist 1HJ5-200S dd-mm-yyyy A X V S A . r - 'J A L Y T I C A L S E R V I C E S L T D P.D BOX2211. 2045 MILLSRD. ESI SIDMI, S.C.. CANAPAV8L 3SB111 (250! 65S-SS0& FAX(2S0) 455-SB11 AXYS METHOD MLA-031 Rev 01 PfOS s i db Forni 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection: 15-Mer-2005 14:00 Lab Name; AXYS ANALYTICAL SERVICES Contract No.: 41B1 Lab Sample ID; L7685-7R Matrix: SERUM Sample Size: 1.00 mL Sample Receipt date: 17-Mar~2005 Initial Calibration Date: BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID: LC-MS/MS Analysts Date: 22-Apr-2005 Tims: 5:57:59 LC Column ID: C18. Zorbax XDB Extract VolumB (mL): Injection Volume (pL): 2 30 0 Samplo Datafile: Blank Data Filename: PFS5GJI58S087 PFS5GJD58S026 Dilution Factor; Concentration U nits: N/A ng/ml. Multiple Cat, data Filenames: PFS5G 05BS050 PFS5GJ358S0B2 PFS5G__05BS030 PFS5g I058S0B1 COMPOUND LAB FLAG1 CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0.045 0085 1 71 749 0631 0.315 0 050 0 033 0 253 136 61 1 0102 0 171 0 0646 0 0354 0 0211 0 0135 0.0068 00140 0 0712 0.0617 0450 206 2 61 3 91 5 36 573 606 6 38 6.76 302 5 52 622 LABEUED COMPOUND 13C-PFOA 13C4PFDA LAB FLAG1 SPIKE CONC. (ng) 12 0 12.0 CONC. FOUND (ng) 10 3 11 4 R(%)a RETENTION TIME 856 536 953 6 06 (1) U = not delected (2) R (%) ~ Percent recovery 15625PFD2_2.rts. S u Approved by: QAIQC Chemist 10-05-2005 ddnvn-yyyy A X Y S A N A L Y T I C A L S E R V I C E S L T D P.0 OXni. Q45 HUIS10. WEST, SUMY. 11, CANADAVSl S6TEI (KOI 55 S60OFAX(ISO) ISMBM AXYS METHOD MLA-031 Rev 01 pfos S1 os Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection; 15-Mar-2005 14:00 Lab Name: AXYS ANALYTICAL SERVICES Contract No.; 4191 Lab Sample ID; L76S5-9R Matrix: SERUM Sample Sita; 100 mL Sample Receipt date: Extraction Date: Analysis Date; 17-Mar-2005 21-Apr-2005 22-Apr-2005 Time: 6:10:52 Initial Calibration Date; Instrument ID; LC Column ID; BRACKETING CAL LC-MS/MS C18, ZorbaxXDB Extract Volume (mL): 2 Sample Datafile: PFS5G_O5BS0GB Injection Volume (yL): 300 Stank Data Filename: PFS5G_058S026 Dilution Factor: Concentration Units ; N/A ng/mL Multiple Cal. data Filenames; PFS5GJJ58S050 PFS5G_058S062 PFS5G_058SQ80 PFS5G~05flS081 COMPOUND LAB FUG ' CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFl/nA PFDoA PFBS PFHxS PFOS 0.061 0,070 0 779 388 0 805 0 355 0 064 0010 0144 761 47.6 00767 0 0302 0 0376 0 0161 00108 0 0277 0 0044 0.0121 0 0767 0 0440 0310 204 2 54 3 87 5 36 5 73 6 06 6 38 6 72 301 5.52 622 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FUG' SPIKE CONC. (nB) 12 0 12 0 CONC. FOUND (no) tl.O 11.5 R (%)3 RETENTION TIME 91 3 955 536 606 (1) U = not delected (2) R (%) - PercenI recovery 156Z5FFD2_2 id*. S15 Approved by: QA/QC Chemist 10-05-20D5 dd-nwn-yyyy )][> A X V S A N A L Y T I C A L S E R V I C E S L T D P.0 8DX2219.204SMILLSID WES!. SIDHFY. t C CANADAVBt KBTILSO] iSS5600 ftt50) iSSSBIl AXYS METHOD MLA-031 Rev 01 pfos s i db Form 1A/2 PERFLUORJNATED SURFACTANT ANALYSIS REPORT Sample Collection: M-Mar-2005 09:15 Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID: L7652-14R2 Matrix: SERUM Sample Size: 1-00 mL Sample Receipt date: 09-Mar*2005 Initial Calibration Date; BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID: LC-MS/MS Analysis Date: 22-Apr-2005 Time: 0:33:13 LC Column ID: C18, Zorbax XDB Extract Volume (mL): 2 Sample Datafile; PFS5G_058S042 Injection Volume (pL): 300 Blank Data Filename: PFS5GJJ58S026 Dilution Factor: Concentration U n its : N/A ng/mL Multiplo Cal. data Filenames: PFS5GJ158S029 PFS5G 058S038 PFS5GJ158S050 COMPOUND LAB F L A G "1 CONC FOUND DETECTION LIMIT RETENTION TIME PFPoA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS U 0 099 1 80 59 9 1 61 0 392 0 259 0 048 U 10 5 710 0199 00786 0 0589 0-0342 00098 0 0126 00073 00049 0274 00540 0175 2 56 3 89 5 34 5 73 606 6 38 6 72 5 52 622 LABELED COMPOUND 13C-PFQA 13C-PFDA LAB FLAG' SPIKE CONC, (ng) 12 0 12 0 CONC. FOUND (ng) 9 73 11.2 R (%)3 RETENTION TIME 81 1 93 2 534 6 06 <1) U = not detected (2) R (%) = Percent recovery 15625PFD1.2 xls .S U Approved by:.__ QA/QC Chemist 10-05-2005 dd'd im -yyyy 0))K A X Y S A N A L Y T I C A L S E R V I C E S L T D ?0 80* 2319, 01 MILLSID. WESTS1HET, BC. t i w m 3SBTIL (?501 55 5600 FAX(250) S55B11 7 AXYS METHOD M U -031 Rev 01 Pfos st os Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection: 04-Mar-2005 09:15 Lab Nam: AXYS ANALYTICAL SERVICES Contract No.; 4191 Lab Sample ID: L7652-16R2 Matrix; SERUM Sample Size: 100 m l Sample Receipt date; 09-Mar*2005 Initial Calibration Date; BRACKETING CAL Extraction Date; Analysis Date: 21-Apr-2005 22-Apr-2005 Time: D:46:0S Instrument ID: LC Column ID: LC-MS/MS C18. ZortjaxXOB Extract Volume (mL): 2 Sample Datafile; PFS5G_058SD43 Injection Volume (pL): 30.0 Blank Data Filename; PFS5GJD58S026 Dilution Factor: Concentration U n its; N/A ng/mL Multiple Cal. data Filenames: PFS5GJ58S029 PFS5GJO50SO3B PFS5GJ058S050 COMPOUND LAB FUG * CONG FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS U u 0829 82.3 1,65 0 584 0 383 0 074 0 172 17.8 11B 0 148 0.0792 0 0594 00185 00093 00117 00121 00153 0 0726 00442 0126 3 91 5 38 5,74 6 07 6.38 6 72 2.96 5.53 622 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG1 SPIKE CONC. (ne) 12.0 12 0 CONC. FOUND (ng> 960 11.1 M%>* 80 0 92 2 RETENTION TIME 5 35 6 07 (1) U = not detected (2) R (%) - Percent recovery 1S025PFD1,,2 m, S12 Approved by:. QA/QC Chemist 10-05-2005 dd-rrvn-yyyy <3][C A X Y S / ^ v M / K L Y T I O K L S E R V I C E S L T D fO &0XHR, ItMS WUS M V/m, SIDNEY, at . UHWiVtt 3S6 m (150) 5 5SOOFAXt?50) 556I1 < ry AXYS METHOD MLA-031 Rev 01 pros s i db Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection: 02-Mar-2005 09:30 Lab Name; AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID; L7652-6R2 Matrix: SERUM Sample Size: 1.00 mL Sample Receipt date: Oa-Mar-2005 Initial Calibration Date: BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID: LC-MS/MS Analysis Date: 21-Apr-2005 Time: 22:33:33 LC Column ID: C l 8, ZotbaxXOB Extract Volume (mL): Injection Volume (pL): 2 30 0 Sample Datafile: Blank Data Filename: PFS5G,,058S033 PFS5G_058S026 Dilution Factor: Concentration U n its; N/A ng/ml Multiple Cal. data Filenames: PFS5G 058S029 PFS5G_C58S038 PFS5GJD58S050 COMPOUND LAB FLAG1 CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS U U 0.101 6.96 1.15 0.169 0091 0,035 U 4 69 22.6 0.203 00831 00582 0 0195 0 0098 0.0227 0.0069 00041 0 0519 0150 00847 394 5.32 5.69 6.06 6.38 6.72 550 622 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG1 SPIKE CONC. (ng) 12,0 12 0 CONC. FOUND (ng) 108 127 R (%)* RETENTION TIME 90.4 5 32 106 6 06 (1) U = not detected (2) R (%) = Percent recovery 1562$PF01_2x)s, S5 Approved by:_ .QA/QC Chemist 10-05-200$ dd-nvn-yyyy )J[^ A X Y S A N A L Y T I C A L S E R V I C E S L T D HO BOX7119.20(5 MILLS*0 WEST, SIDKEt BC.UNJLDiVBl 3SBTil (2501 iSSBQOEM(250) 5SS811 AXYS METHOD MLA-031 Rov 01 PFOS S1J3B Form 1A/2 PERFLUOR1NATEO SURFACTANT ANALYSIS REPORT Samp! Collection: 10-Mar-2005 16:25 Lab Name; AXYS ANALYTICAL SERVICES Contract No,; 4191 Lab Sample ID; L7657-11R2 Matrix: SERUM Sample Site: 100 mL Sample Receipt dBto: 15-Mar-2005 Initial Calibration Data; BRACKETING CAL Extraclio n Data; 21-Apr-2005 Instrumont ID: LOMS/MS Analysis Date: Extraci Volume (mL): Injection Volume (pL): Dilution Factor; Concentratlon U n its ; 22-Apr*2005 2 30.0 N/A ngfrnL Time: 3:47:39 LC Column ID; C18, ZcrbaxXDB Sample Datafile: PFS5G_058S057 Blank Data Filename; PFS5G--58S026 Multiple Cat. data Filenames; PFS5GJ358S050 PFS5GJ058SQ62 PFS5G_058S080 PFS5G~0B8S081 COMPOUND LAB FUG ' CONO FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS U u 0 228 B 78 0950 0290 0 298 0 072 u 729 21 0 0 180 00340 0 0483 0 0385 0 0204 0 0079 0 0045 0 0057 0 0708 0 0466 0103 3 81 5 35 5 74 6 07 638 6 72 551 6 22 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG' SPIKE CONC. (nfl) 120 12 0 CONC. FOUND (ng) 12 1 14 2 R 101 118 RETENTION TIME 5 35 607 (1) U = not detected (2) R (%) = Percent recovery \ 5625PFD2_z jOs. S7 Approved by. ,,QA/QC Chemist 10-05-2005 dd-mm-yyyy A X Y S A N A L Y T I C A L S E R N / I C T E S L T D M. BOX 221?. lots MUIS *0 M SI S10KE, B C. CAHWiVl 3SB1EL <7S01 55 5800 f*X (ISOI 455-5*11 7 AXYS METHOD MLA-031 Rev 01 PFOS ST_Da Form 1A/2 PERFLUOR1NATED SURFACTANT ANALYSIS REPORT Sample Collection: Ofl.Mar-2005 18:10 Lab Name: AXYS ANALYTICAL SERVICES Contract No*; Matrix: Sample Receipt date; 4181 SERUM 10-Mar-2005 Lab Sample ID: Sample Size: Initial Calibration Date; 17652-29R2 100 mL BRACKETING CAL, Extraction Date; 21-Apr-2005 Instrument ID: LC-MS/MS Analysis Date: 22-Apr-2005 Timo: 1:50:11 LC Column ID: C18, Zorbex XDB Extract Volume (mL): 2 Sample Datafile: PFS5GJQ58S048 Injection Volume (pL): 30 0 Blank Data Filename; PFS5GJJ5BS026 Ollulton Factor: Concentration U n its ; N/A ng/mL Multiple Cal. data Filenames; PFS5G_0S8S028 PPS5G_G5BS038 PFS5G_058S050 COMPOUND LAB FLAG1 CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS U U 0 047 5,35 0 56B 0,180 0 051 0035 U 239 204 0 147 0 0599 00417 00424 0 0110 00087 0 0087 0.0100 0,0621 00142 0127 3 83 5 35 5 74 6 07 6 38 6 72 5-53 622 LABELED COMPOUND 13C-PFOA 13C-PFDA UB FLAG1 SPIKE CONC. (ne) 12 0 120 CONC. FOUND (ng) 108 13 6 R (%)* RETENTION TIME 90.4 5 35 114 6 07 (1) U = not delected (2) R (%) - Percent recovery l5625PF01_2*fs. S17 Approved by:. QA/QC Chemist 10-05*! DOS dd-mnvyyyy iS[(0 A X V S A N A L Y T I C A L S E R V I C E S L T D M 0X121? 704& MILLStil WIST, SIDNEY, i C, UHMUVBL 3SBTEI (2SO) 55-5800 FAX(550) H5 5S11 AXYS METHOD MLA-031 Rev 01 pfos s i Da Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection; 10-Mar-2005 16:25 U b Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID: L7657-13R2 Matrix: SERUM Sample Size; 1 00 mL Sample Receipt date: 15-Msr-2005 Initial Calibration Date: BRACKETING CAL Extraction Data: 21 -Apr-2005 Instrument ID: LC-MS/MS Analysis Date; 22-Apr-2005 Time: 4:00:32 LC Column ID: C18, Zorbax XDB Extract Volume (m l): 2 Sample Datafile; PFS5GJ358S058 Injection Volume (pL): 30 0 Blank Data Filename: PF55G_058S028 Dilution Factor: Concentration U n its ; WA ng/mL Multiple Cal, data Filenames: PFS5G_058S050 PFS5G_05BS062 PFS5G_O59SO0Q PPS5G_058S081 COMPOUND LAB FLAG' CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA FFHxA FFHpA PFOA PFNA PFDA PFUnA PFOoA PFBS PFHxS PFOS 0 025 U 0.101 7.55 0 910 0.234 0117 0036 U 7 42 17,3 0 223 00645 0.0849 0.0302 00112 0 0330 00142 00137 0.0950 0.0B5B 0136 2-09 3 81 534 573 6.06 6 36 6 72 5.50 61B LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG' SPIKE CONO. (no) 12.0 120 CONC. FOUND (ns) 11.4 13.1 R (%)* RETENTION TIME 95,4 5 32 109 606 (1) U = not detected 12) R 1%) - Percent reccwery 156ZSPFD2,,2 xf*. s b Approved by: QA/QC Chemist 10-05-2005 dd-mm.yjryy A X Y S A r v j A L Y T I C Z ^ U S E R V I C E S L T T O PO BOX2?17,70 Mills ID WEST 51DHE1, BC CBHBDB81 3SSTEI (ISO) SSSEDOFBX1250} 5 511 7^ AXYS METHOD MLA-031 Rev 01 PF0S_S1 DB Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection; OB*Mar-2005 18:10 Lab Name: AXYS ANALYTICAL SERVICES Contract No.; 4191 Lab Sample ID; L7652-23R2 Matrix: SERUM Sample Size; 100 mL Sample Receipt date; 10-Mar-2005 Initial Calibration Date: BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID; LC-MS/MS Analysis Date: 22-Apr-2005 Time; 1:11:35 LC Column ID: C l8, ZorbaxXDB Extract Volume (mL): 2 Sample Datafile: PF55G_058S045 Injection Volume (pL); 30 0 Blank Data Filename: PFS5GJJ58S026 Dilution Factor; Concentration U n its: N/A ngfmL Multiple Cat. data Filenames: PFS5G_058S029 PFS5GJQ5BS038 PFS5GJI58S050 COMPOUND LAB FLAG ' CONC FOUND DETECTION UMfT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS U u u 3.14 0-427 0168 0 080 0 025 u 1 22 11.2 0169 0 0952 00358 0 0459 0 0164 00143 0.0 IBS 0 0194 0 0540 0.0525 0186 5 36 5 73 610 6.40 6 77 554 6 22 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG' SPIKE CONC. (nfl) 120 120 CONC. FOUND <ng) 10 7 133 R (/.)* RETENTION TIME 89 5 5 36 111 506 (1) U s not detected (2) R {%) = Percent recovery 1M25PFD1_2 ids. sia Approved by; .QA/QC Chemist 10-05*2005 cW-mm-yyyy )][C A X Y S A N A L Y T IC A L SERN/ICIES L T D fo BOX119, 20 Wits ID WEST. StOWtT B( 1IMHVt 3S8 IR (2SQ) 4SS-5800 FAXIS0) 4SS5SU ?3 AXYS METHOD MLA-031 Rev 01 pfo s_s i- 02 F o rm 1 A /2 PERFLUOR1NATED SURFACTANT ANALYSIS REPORT Sample Collection: Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID: Matrix: SERUM Sample Size: Sample Receipt Date: 02-Feb-2005 Initial Calibration Date: Extraction Date: 16-Feb-2005 Instrum ent ID: Analysis Date: 17-Feb-2005 Time: 20:16:57 LC Column ID: Extract Volume {mL): Injection Volume (pL): 2 30.0 Sample Datafile: Blank Data Filename: Dilution Factor: N/A Cal. Ver. Data Filename: Concentration Units : ng/mL CLIENT ID: 01-Feb-2005 13:15 L7602-2R i 2.00 mL 17-Feb-2005 LC-MS/MS C18, Zorbax XDB PFS5G 027S42 PFS5G_027S40 PFS5GJ)27S37 COMPOUND LAB F LA G 12 CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U u u 0.369 12.1 0.431 0.142 0.133 u u u 1.93 9.78 2.31 0.879 0.415 0.0381 0.0930 0.0062 0.0161 0.0022 0.0150 0.0053 0.0612 0.0125 0.0358 3.22 4.84 5.38 5.76 6.07 5.28 5.99 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLAG1 SPIKE CONC. <ng) 12.0 12.0 CONC. FOUND (nfl) 10.0 9.14 R (%)* RETENTION TIME 83.6 76 1 4.84 5.76 (1) U = not detected (2) R (%) = Percent recovery 15105PFP1_t.xls, S4 Approved by: <2 ' QA/QC Chemist 11-OS-2005 dd-mm-yyyy g][C A X Y S A l ^ i / U J Y T I t ^ L S E R V I C E S L T D P.0 BOX 2 2 tt, 2(H5 M lltS ED WEST. SIBNEIf. .C., tANAM V81 3S8 T ft (250) 455-5800 FAX (250) 655-5811 7/ AXYS METHOD MLA-031 Rev 01 pfos_s i_d2 Form 1A12 PERFLUORINATED SURFACTANT ANALYSIS REPORT CLIENT ID: Lab Name: AXYS ANALYTICAL SERVICES Sample Collection: 01-Feb-2005 13:15 Contract No.: M atrix: Sample Receipt Date: Extraction Date: Analysis Date: Extract Volume (mL): Injection Volume (pL): Dilution Factor: Concentration U n its : 4191 SERUM 02-Feb-2005 16-Feb-2005 17-Feb-2005 2 30.0 N/A ng/mL Time: 20:29:56 Lab Sample ID: Sample Size: Initial Calibration Date: Instrum ent ID: LC Column ID: Sample Datafile: Blank Data Filename: Cal. Ver. Data Filename: L7602-3R i 2.00 17-Feb-2005 LC-MS/MS C18, Zorbax XDB PFS5G_027S4J PFS5G_027S40 PFS5G_027S37 COMPOUND LAB FLAG 12 CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U U U 0.206 14,3 0.549 0.149 0.067 U u u 2.10 6.90 1.94 1.41 0.387 0.0350 0.0761 0.0048 0.0034 0.0118 0.0164 0.0066 0.0780 0.0110 0,0321 3,24 4.86 5.38 5.76 6.06 5.28 6.01 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLAG 1 SPIKE CONC. (rtg) 12.0 12.0 CONC. FOUND (ng) 8.97 8.77 R {%)* RETENTION TIME 74.8 73.1 4.86 5.76 (1) U = not delected (2) R (%) = Percent recovery `5105PFD1_1.xJ5.S5 Approved by; ez - QA/QC Chemist 11-05-2005 (W-mm-yyyy A X Y S / V - M / V L V X I C Z A L S E R A / I C T E S l _ X D P.a SOX221, 2045 MILLS IO. WST, SIOttiT, Si,, CANADA81358 TIL (250) 55-S8CQFAX(250) S5-S8M 75" AXYS METHOD MLA-031 Rev 01 pfos_s 1jc >2 Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection: Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample IQ: M atrix: SERUM Sample Size: Sample Receipt Date: 19-Feb-2005 Initial Calibration Date: Extraction Date: 21-Feb-2005 Instrum ent ID: Analysis Date: 21-Feb-2005 Time: 16:20:21 LC Column ID: Extract Volume (mL): 2 Sample Datafile: Injection Volum e (pL): 30.0 Blank Data Filename: Dilution Factor: N/A Cal. Ver. Data Filename: Concentration Units : ng/mL CLIENT ID: 17-Feb-20Q5 18:30 L7620-7 2.00 mL 17-Feb-2005 LC-MS/MS C18, Zorbax XDB PFS5G_029S09 PFS5G 029S08 PFS5GJJ29S05 COMPOUND LAB F LA G 12 CONC FOUND DETECTION U M iT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U u u 0.070 3,54 1,22 0.311 0.158 0.026 u u 1.92 8,51 1.55 0.743 0.118 0.0219 0.193 0,0072 0.0042 0.0063 0.0114 0.0048 0.0564 0,0074 0.0399 3.41 4.92 5.38 5.76 6.06 6.41 5.31 5.99 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLAG1 SPIKE CONC. ("9) 12.0 12.0 CONC. FOUND (n g ) 10.9 11.2 R(%>' RETENTION TIME 90.5 93.1 4,90 5.76 (1) U = not detected (2) R (%) = Percent recovery 15143PfD1_1.xls. S3 Approved by: * QA/QC Chemist 11-06-2005 dd-mnvyyyy C J lO A X Y S A N A L Y T IC A L SERN/ICTES L T D P.0. BOX l , 7045 MILLS O. S I , 9 H K , i t-, CANADA V0L SS TL (?50) 655 5800 FAX (S0> 4SS-S8U AXYS METHOD M U -031 Rev 01 pfos Si D8 Form 1AJ2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection: 02-Mar-2005 15:30 Cab Name; AXYS ANALYTICAL SERVICES Contract No.: Matrix; Sample Receipt date: Extraction dataa: Analysis dataa; Extract Volume (mL): Injection Volume (pL): Dilution Factor Concentration U n its; 4191 SERUM O4-Msr-2005 21-Apr-2005 22-Apr-2005 2 30.0 N/A ng/mL Tima: 2:42:48 Lab Sample ID: L7657-1R2 Sample Size: 1.00 mL Initial Calibration Date: BRACKETING CAL Instrument ID: LC-MS/MS LC Column ID: C18, ZarbaxXDB Sample data Filename: PFS5G_05BS0S2 Blank data Filename: PFS5G_05BS026 Multiple Cal. data Filenames: PFS5G_05B5D5Q PFS5G--058S062 PFS5GJJ58S080 PFS5G_05BS081 COMPOUND LAB FUG" CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0.055 U 1 29 44,1 1.42 0 302 0090 0.031 U 118 55 2 0.146 00450 00822 0 0685 0 0153 00139 00149 0.0099 0.149 0 0743 0.491 209 3 79 534 5.73 6 06 638 6 72 5.52 622 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG' SPIKE CONC. (00) 120 12 0 CONC. FOUND (ng) 9.49 120 R (%)* RETENTION TIME 79.1 99 9 534 606 (1) U - not detected (2) R (%) = Percent recovery 15625PFD2,,2jd>. 52 Approved by:. QWQC Chemist 1(MS-2005 dd-mm-yyyy )][(0 A X Y S /\tM /V L .Y T T C I> M _ S E R V I C E S L T D M BOX2219. 20 AUU5ftp. WEST. SIMM BC. NUDAVBl 3S8TEI (2S0) S55B00 FAX(250) 4SSS811 AXYS METHOD MLA-031 Rev 01 pfos s i ds Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection; 02-Mar-20D5 13:17 Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4101 Lab Sample ID: L7657-3R2 Matrix: SERUM Sample Size: TOO mL Sample Receipt date; 04-Mar-2005 Initial Calibration Date: BRACKETING CAL Extraction Date: 21-Apr-2005 Instrument ID: LC-MS/MS Analysis Datm 22-Apr-2005 Time: 3:09:01 LC Column ID: CtS.ZorbaxXDB Extract VolumB (mL); 2 Sample Datafile: PFS5G_0585054 Injection Volume (pL); 30,0 Blank Data Filename: PFS5G,,058S026 Dilution Factor. Concentration Units : N/A ng/mL Multiple Cel. data Filenames; PFS5G_058S050 PFS5GJJ58SQ62 PFS5GJ15S080 PFS5G_058S081 COMPOUND LAB FLAG1 CONG FOUND DETECTION LIMIT RETENTION TIME FFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0029 0046 0 652 371 1 13 0453 0259 0 045 U 112 51 1 0 138 OO70S 00459 00394 00127 0 0154 0 0062 00106 00536 0 0490 0473 2 04 2 54 3 89 5-34 5 73 606 638 6 72 5 50 622 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG1 SPIKE CONO. (ng) 12.0 120 CONC. FOUND (ng) 116 12,1 R (%)3 RETENTION TIME 97 0 5,34 101 6 06 (1) U = not detected (2) R (%) = Percent recovery 15B2SPFD2J2as. sa Approved by._ QAJQC Chemist 10-05-2005 dd-mmyyyy A X V S A N A L Y T I C A L S E R N / H C E S L T D Mi BOX221? 304$ ttlus ( WESTS1BKT, SC. OHM VBl S EL(7501 55 58(10FAX(750) 455-58)1 AXYS METHOD MLA431 Rev 01 pros s i oa Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection: 02-Msr-2005 13:15 Lab Nemo; AXYS ANALYTICAL SERVICES Contract No.: 4191 la b Sample ID: L7657-2R2 Matrix: SERUM Sample Size: 1-00 mL Sample Recoipt date: 04-Mar-2005 Initial Calibration Dale; BRACKETING CAL Extraction Date; 21-Apr-2005 Instrument ID: LC-MSfMS Analysis Date: Extract Volume (mL): 22-Apr-2005 2 Time: 2:56:05 LC Column ID; Sample Datafile: C18. ZorbaxXDB PF55G_O5BS053 Injection Volume (pL): 30,0 Blank Data Filename: PFS5GJ05SS026 Dilution Factor: Concentration U n its ; N/A ng/mL Multiple Cal, data Filenames: PFS5GJJ5BSQ50 PFS5G_05flS062 PFS5G.058S080 PFS5GJJ58S061 COMPOUND LAB FUG ' CONC FOUND DETECTION LiM rr RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0124 U 1.26 117 1 49 0 599 0.212 0030 0 226 27,3 918 0 ISO 0152 00439 0 0388 00139 00175 0,0057 0-0101 0 0716 0 0272 0 850 200 3 87 5 33 570 6.07 6 36 6 77 3 01 5 51 8 18 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FUG' SPIKE CONO. (ig ) 120 12,0 CONC. FOUND (00) 118 12 8 R t%)3 RETENTION TIME 982 5 33 109 607 (1) U - not detected (2) R (% ) Percent recovery i56Z5PFD2,,2 S3 Approved by; .QWQC Chemist 10-05-2005 (td-mm-yyyy <9][(* A X Y S Arvl/VL-VTIOVL SERVICES L T D P.0BOX2219.2045M1USHDWEST.S10HEY.Bf .ODUMVBL35*III (350)6555BOOf*X(350)*55-5811 79 AXYS METHOD MtA-031 Rev 01 pfos s i os Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection: 03-Mar~2005 16:07 Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4131 Lab Semple ID; L7652-18R2 Matrix: Sample Receipt date: Extraction Date; Analysis Date: Extract Volume (mL): Injection Volume (pL); SERUM 09*Mar-2005 21-Apr-2005 22*Apr-2005 2 30 0 Time: 0:38:56 Sample Slxe: Initial Calibration Date: Instrument ID: LC Column ID: Sample Datafile: Blank Data Filename: 100 mL BRACKETING CAL LC-MS/MS C18, Zorbax XD8 PFS56J15BS044 PF55G,,058S026 Dilution Factor: Concentration Unite : N/A ng/mL Multiple Cal. data Filenames: PFS5G_058S029 PF55GJ358S038 PFS5GJ058SO5Q COMPOUND LAB FLAG' CONO FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUrtA PFDoA PFBS PFHxS PFOS U U 0 092 6 95 108 0.352 0160 0041 U 322 43,1 0 297 00911 00750 0 0770 00464 00060 0.0843 00237 0144 00650 0.129 3 76 545 5 81 610 6 51 685 562 6.34 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG ' SPIKE CONO. (ng) 120 120 CONC. FOUND ino) 128 138 R (%)a RETENTION TIME 106 5 45 115 6 18 (1) U = not detected (2) R (%) = Percent recovery 1502SFFO1 2xis, S13 Approved by:_ QA/QC Chemist 10-05-2005 dd-mm-yyyy ))[(< A X Y S A N A L Y T I C A L S E R V I C E S L T D PO BOX1?. 1015 MILLSIO. WEST, SIDNEYI f OHM V S* Wl 1750) 4555(00 ftt (750) 455SB11 SO AXYS METHOD M U -031 Rev 01 pfos s i os Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection: 26.Feb.2Q05 10:06 Lab Name: AXYS ANALYTICAL SERVICES Contract No.: Matrix: Sample Receipt date; Extraction Date; Analysts Date; Extract Volume (mL): Injection Volume (pL): Dilution Factor: Concentration Units : 4191 SERUM 02-Mar-2005 21-Apr-2005 21-Apr-2005 2 30 0 N/A ng/mi Time: 22:20:36 Lab Sample ID; L7652-3R2 Sample Site: 100 mL Initial Calibration Date: BRACKETING CAL Instrument ID; LC-MS/MS LC Column ID; C1S, ZorbaxXDB Sample Datafile: PFS5G_056S032 Blank Data Filename: PFS5G_058S026 Multiple Cal. data Filenames: PFS5G,,058S029 PFS5G_Q58S038 PFS5GJ35BS050 COMPOUND LAB FUG' CONO FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA FFDA PFUnA PFDoA PFBS PFHxS PFOS U U U 3 69 0 895 0 354 0.416 0082 U 300 21 2 0178 OOB18 0.0414 00280 0.0189 00131 0 0248 00147 0116 0.0466 00812 5,.34 573 6 06 6.3B 6 72 5 52 622 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FUG1 SPIKE CONC. (ng) 120 120 CONC. FOUND (ngj 1t 6 126 96 5 105 RETENTION TIME 534 6 06 (1} ifnot detected (2) R (%) a Percent recovery iS625PF0i_2)ds S4 Approved by: QA/QC Chemist 10-05-2005 Od-mm-yyyy S> A X Y S A N A L Y T IC A L SERVICES L T D POBOX2W. 2045MISIDWSISiMiUC.ONAM81358III (2501655-5800NX(250)655-iBlt 8/ AXYS METHOD MLA-031 Rev 01 PFOS_S1 D2 Forni 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT CLIENT ID: Sample Collection: 31-Jan-2005 10:00 Lab Name: AXYS ANALYTICAL SERVICES12 Contract No.: 4191 Lab Sample ID: L7602-5R i Matrix: SERUM Sample Size: 2.00 Sample Receipt Date: Extraction Date: 02-Feb-2005 16-Feb-2005 Initial Calibration Date: Instrum ent ID: 17-Feb-2005 LC-MS/MS Analysis Date: 17-Feb-2005 Time: 20:55:47 LC Colum n ID: C18, 2orbax XDB Extract Volume (mL): 2 Sample Datafile: PFS5G.027S45 Injection Volume (pL): 300 Blank Data Filename: PFS5G.027S4Q Dilution Factor; N/A Cal. Ver. Data Filename: PFS5GJJ27S37 Concentration U n its : ng/mL COMPOUND LAB FLAG * CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U U U 0.883 58.3 0.946 0,419 0.195 0.039 U 0.167 25.9 68.1 2.09 1.35 0,345 0.0256 0.327 0.0044 0.0138 0.0114 0.0071 0.0145 0.0730 0.0169 0.205 3.22 4.88 5.38 5.76 6.06 6.41 2.86 5.31 5.99 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLAG' SPIKE CONC. <"0) 12.0 12.0 CONC. FOUND (na) 9.88 7.96 R(%)* RETENTION TIME 82.4 66.3 4.86 5.76 (1) U - not detected (2) R (%} = Percent recovery 151fl5PFD1_1.xls, $7 Approved by; QA/QC Chemist 11-05-2005 dd-mm-yyyy A X VS A N A L Y T IC A L SERN/ICTES L T D PO.BOX7I9, 1045MUSID.WEST.SI0M.CCJUUMV8L358Kl I7S0)55SB0DFAX(2S0)655-5811 AXYS METHOD MLA-031 Rev 01 PF0$_S1_D2 Forni 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample C ollection: Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID: M atrix: SERUM Sample Size: Sample Receipt Date: 02-Feb-2005 Initial Calibration Date: Extraction Date: 16-Feb-2005 Instrument ID: Analysis Date: 17-Feb-20Q5 Time: 21:06:47 LC Column ID: Extract Volume (mLj: 2 Sample Datafile: Injection Volum e (pL): 30.0 Blank Data Filename: Dilution Factor: N/A Cal. Ver. Data Filename: Concentration U n its : ng/mL CLIENT ID: 31-Jan-2005 10:00 L7602-6R i 2.00 17*Feb-2005 LC-MS/MS C18, Zorbax XDB PFS5C_027S46 PFS5G_027S40 PFSSG_027S37 COMPOUND LAB F L A G 12 CONC FOUND DETECTION LIMIT RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U U U 0.746 39.8 0.902 0.368 0.160 U U 0.290 15.6 46.5 2.21 1.28 1.03 0.0443 2.36 0.0086 0.0070 0.0025 0.0210 0.0037 0.106 0.0091 0547 3.22 5.00 5.56 592 6.23 2.82 5.45 6.17 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLAG1 SPIKE CONC. (ng) 12.0 12.0 CONC. FOUND (ng) 9.16 8.04 R (%)* RETENTION TIME 76.3 67.0 4.98 5.92 (1) U = not detected (2) R {%) = Percent recovery 15105PFDl_1.xls, S8 Approved by:_ QA/QC Chemist 11-05-2005 dd-mm-yyyy CIS A X V S A N A L Y T K Z A L S E R V I C E S L T D PO BOX7219. 7C4SMILLSID. S1. SIDHT, I mm m 3S Ttt 1250) 55-5800 FAX(250) ASS-5811 83 AXYS METHOD M LA-031 Rsv 01 pfos s i oe Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection; 29-Mar-2005 09:15 Lab Name: AXYS ANALYTICAL SERVICES Contract Ho.: 4191 Matrix: SERUM Sample Receipt data: 01-Apr-2005 Extraction Date: 21-Apr-2005 Analysis Date: 22-Apr-2005 Time: 8:08:47 Extract Volume (mL): 2 Injection Volume (pL): 30.0 Dilution Factor; N/A Concentration U n its : ng/mL Lab Sample ID: L7714-23R Sample Size: 1.00 m l Initial Calibration Date; BRACKETING CAL Instrument ID: LC-MS/MS LC Column ID; C1Q, ZorbaxXDB Sample Datafile: PFS5G_058S077 Blank Data Filename: PFS5G_05BS026 Multiple Cal. data Filenames: PFS5G_05SS050 PFS5G 058S062 PFS5G..058S080 PFS5G_058S081 COMPOUND LAB FLAG' CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS U u 0822 23.1 0 589 0 233 0 169 0.023 0,138 5,58 20 2 0.192 0 0301 0.0582 00631 00234 0.0077 0.0130 0 0025 0 0601 0785 0 255 3 89 5 36 5 73 610 6 40 6 76 284 5 52 622 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG' SPIKE CONC. (ng) 120 120 CONC. FOUND 101 124 R (V.)1 RETENTION TIME 841 536 104 6 10 (1) U ~ not detected (2) R {%) * Percent recovery 1562SPFDZJ! *js. SZ4 Approved by:. QA/QC Chemist 10-05-2005 dd-mm-yyyy C)][> A X Y S / V r v l / Y L Y T I O \ . L S E R V I C E S L T D f.O 60X22I. 2015 Mills RD WISESIDNEYSC, CWUBAVII 3SB111 (250) SSJSSOOFAX1250) A55SSI 1 sv AXYS METHOD MLA-031 Rev 01 PFOS s i os Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection; 12-Mar-20G5 10:05 Lob Nome: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID; L7657-20R2 Matrix: Sample Receipt date: SERUM 15-Mar-2005 Sample Size: Initial Calibration Data: 100 m l BRACKETING CAL Extraction Date: 21-Apr-2005 instrument ID: LC-MS/MS Analysis Date: 22-Apr-2005 Time: 4:26:41 LC Column ID: C1S. Zorbax XDB Extract Volume (mL): 2 Sample Datafile: PFS5GJI5BS0B0 Injection Volume fpL): 30 0 Blank Data Filename; PFS5G_058S026 Dilution Factor: Concentration U n its : N/A ng/mL Multiple Cat. data Filenames: PFS5GJJ5BSQ50 PFS5GJJ58S062 PFS5G,,05BS080 PFS5G_058S081 COMPOUND LAB FLAG1 CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFOoA PFBS PFHxS PFOS 0108 U 0 972 57 8 301 0346 0108 0 022 u 137 704 0 186 0 0454 00549 0.0365 0 0190 0 0141 0 008B 00051 0 0318 00405 0 339 2 01 3 92 536 573 6 06 6 36 6 72 5 52 622 LABELED COMPOUND 13C-PFOA 13C-FFDA LAB FLAG* SPIKE CONC. (ng) 120 12 0 CONC. FOUND (ng) 997 12 2 RI*/.)1 RETENTION TIME 83 1 102 5 3$ 6 06 (1} U s not detected (2) R (%) = Percent recovery i S625pfoz,,Z i4 sio Approved by:. )i-- " .QA/QC Chemist 10-05-2005 dd-mnt-yyyy )][(A X Y S A N A L Y T IC A L SERVICES L T D MBOXW?. 2045MUISBDWEST,SIDH.BC.MMDVBl3SBtilCO)45S-SBOOFAX1250)4S5-SBIt 8S AXYS METHOD MLA-031 Rev 01 PFOS S1 D8 Form 1A/2 PERFLUQRINATED SURFACTANT ANALYSIS REPORT Sample Collection: 12-Mar-2005 10:10 Lab Name: AXYS ANALYTICAL SERVICES Contract No.: Matrix: Sample Receipt date: Extraction Date: 4191 SERUM 15-Mar-2005 21-Apr-2005 Lab Sample ID: Sample Size: Initial Calibration Date: Instrument ID: L7657-21R2 100 mL BRACKETING CAL LC-MS/MS Analysts Date: 22Apr-2005 Time: 5:18:53 LC Column ID: C18. ZorbaxXDB Extract Volume (mL): 2 Sample Datafile: PFS5GJJ5BS064 Injection Volume (pL): 30.0 Blank Data Filename: PFS5GJ058S02S Dilution Factor; Concentration U n its: N/A ng/mL Multiple CaK data Filenames: PFS5G_058S050 PFS5G- 058S062 PFS5G O58S0BO PFS5GJJ5BS081 COMPOUND LAB FLAG' CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 0 053 U u 32.1 1,48 0290 0093 0032 u 11.7 57 6 0152 0.0295 00481 00521 00113 0 0054 0.0090 0 0054 00613 00206 0 528 204 5 38 5 77 6 10 640 6 76 554 6 22 LABELED COMPOUND 13C-PFOA 13C-PFDA LAB FLAG1 SPIKE CONC. (ns) 120 12 0 CONC, FOUND (no) 11 1 113 R (%)* RETENTION TIME 923 94 1 538 6 10 {1} U not detected (2) R {%) = Percent recovery isez5FFDz_2 *)s. S11 Approved by:. QA/QC Chemist 1005-200S dd-mm-yyyy )I[( A X Y S A N A L Y T I C A L S E R Y / I C Z E S L T D f.O I 0X7719 lo ti MlttS ta tffSt, SIMfr. 8C WWM VI 3581EI (250) 455 5850 FAX(ISO) 455-5811 AXYS METHOD M U-031 Rev 01 PFOs s i oa Form 1A/2 PERFLUOR1NATED SURFACTANT ANALYSIS REPORT Sample Collection: 09-Mar-200514:30 Lab Name: AXYS ANALYTICAL SERVICES Contract No.; 4191 Lab Sampla ID; L7657-5R2 M atrix: SERUM Sample Size: 100 rr Sample Receipt date; 10-Mar-20Q5 Inltlat Calibration Date: BRACKETING CAL Extraction Date; 21-Apr-20Q5 Instrument ID; LOMS/MS Analysts Date; 22-Apr-2005 Time: 3:21:54 LC Column ID: CIS, ZorbaxXDB Extract Volume (mL): 2 Sample Datafile: PFS5G,,05SS055 Injection Volume (pL); 30.0 Blank Data Filename; PFS5GJJ58S026 Dilution Factor Concentration Units : N/A ng/mL Multiple Cat. data Filenames: PFS5G_058S050 PFS5GJJ58SQ62 PFS5GJJ58S80 PFS5G.058S081 COMPOUND LAB FLAG1 CONC FOUND DETECTION LIMIT RETENTION TIME PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS 299 U 0 098 2 21 0 575 0193 0192 0027 u 4 10 7 88 0219 0.150 0 0495 0 0510 0 0103 0 0103 00182 00160 0125 0354 00917 1 87 3.92 5 36 573 6,06 6 38 6 72 5 52 622 U B E LE D COMPOUND 13C4PFOA 13C-PFDA LAB FUG1 SPIKE CONC. (ng) 12.0 120 CONC. FOUND (ng) 11.1 12 3 R(%>* RETENTION TIME 923 5 36 102 6 06 (1) U " not detected (2) R {%) = Percent recovery 15625PFD2_2 *is. S5 Approved by. .QA/QC Chemist 10-05-2005 (KUnnvyyyy li A X V S A N A L Y T I C A L S E R V I C E S L T D PO S0 321, 30 Mitts *0WIST. S im 81. WM Vt 358TEL13SO) 4555800Ft 1350) Si-5111 87 AXYS METHOD MLA-031 Rev 01 2pfos_s ij d Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection : Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ip : M atrix: BLOOD Sample Size: Sample Receipt Date: 18-Feb-2005 Initial C alibration Date: Extraction Date: 02-Mar-2005 Instrum ent ID: Analysis Date: 17-Mar-2005 Time: 5:10:26 LC Column ID: Extract Volume (mL): 2 Sample Datafile: Injection Volum e fpL): 30.0 Blank Data Filename: Dilution Factor: N/A Cal. Ver. Data Filename: Concentration U n its : ng/g (wet weight basis) CLIENT ID: 15-Feb-2Q05 13:40 L7620-6 i2 2.00 17-Mar-2005 LC-MS/MS C l8, Zorbax XDB PFS5G_038S62 PFS5G_038S58 PFS5GJJ38S67 COMPOUND LAB FLAG * CONO FOUND DETECTION LIMIT12 RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS U u 4.22 0.538 u u u u 4.14 7.95 0.879 0.578 0.445 0.233 0.234 0.132 0.0630 0.0750 0.335 0.148 4.94 5.45 5.38 6.11 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLAG' SPIKE CONC. (ng) 12.0 12.0 CONC. FOUND (ng) 116 12.7 R <%)3 RETENTION TIME 96.8 106 4.94 5.79 (1) U = not detected (2) Detection limits are lab blank corrected (3) R (%) = Percent recovery 15215PFD1 2.xls, 54 Approved by:. QA/QC Chemist 11-05-2005 dd-mm-yyyy A X VS A N A L Y T K Z A L S E R V IC E S L T D ro BOX2719. ?04S MIUS to. WEST. SIDHfT, B.C.. CANADAV8L 3SBTil (250) 555800 FAX(250) 55-5811 89 AXYS METHOD MLA-031 Rev 01 pfos_s i_D2 Form 1A/2 PERFLUORINATED SURFACTANT ANALYSIS REPORT Sample Collection: Lab Name: AXYS ANALYTICAL SERVICES Contract No.: 4191 Lab Sample ID: M atrix: BLOOD Sample Size: Sample Receipt Date: 19-Feb-2005 Initial Calibration Date: Extraction Date: 02-Mar-2005 Instrum ent ID: Analysis Date: 17-Mar-2005 Time: 5:23:26 LC Column ID: Extract Volume (mL): 2 Sample Datafile: Injection Volume (pL): 30.0 Blank Data Filename: Dilution Factor: N/A Cal. Ver. Data Filename: Concentration Units : ng/g (wet weight basis) CLIENT ID; 17-Feb-2005 18:30 L7620-8 2 1.94 g (wet) 17-Mar-2005 LC-MS/MS C18, Zorbax XDB PFS5G_038S63 PFS5G_038S58 PFS5G_038S67 COMPOUND LAB F LA G 12 CONC FOUND DETECTION LIMIT* RETENTION TIME PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFTA PFBS PFHxS PFOS 1.28 0.760 2.98 0.779 0.275 0.139 U 0.443 2.43 8.30 0.906 0 595 0.416 0.240 0,241 0.136 0.0649 0.0773 0.345 0.118 2.51 3.43 4.96 5.45 5.80 6.14 3.02 5.38 6.12 LABELED COMPOUND C13-PFOA C13-PFDA LAB FLAG' SPIKE CONC. (ng) 12.0 12.0 CONC. FOUND (ns) 11.5 10.5 R (% )3 RETENTION TIME 96.2 87.5 4.94 5.79 (1) U = not detected (2) Detection limits are lab blank corrected (3) R (%) = Percent recovery 15215PFD1_2.xls, S5 Approved by: QA/QC Chemist 11-05-2005 dd-mm-yyyy A X Y S / K r x l / K L V T ' I C Z > M _ S E R V I C F . S L T O PC. BOXI9 , 04S MIILS ID, WEST, SIDNEY, B.C., (AADAVil 3S8 Ut (250) 6S5-S8Q0 FAX(2S0) 455 5811