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4 SKC GUIDE TO NIOSHIOSHA AIR-SAMPLING STANDARDS The tables on pages 4-10 list chemical hazards In air and the established NIOSH/OSHA procedures lor sampling and analysis. The following terms and abbreviations are used in the tables: TERMS TWA (ppm): Time-weighted average is the average contamination level in one million parts of air to which a worker may be exposed continuously for eight hours without damage to his health. Gov ernment regulations explicitly require that the TWA be monitored to make certain that it stays below this level during the entire eight-hour work period. Ceiling (ppm): The ceiling level is the maximum (peak) concentra tion in one million parts of air to which a worker may be exposed for short periods. The ceiling level requirement is in addition to the TWA requirement. The TWA must not be exceeded; therefore, there must be a corresponding period below the TWA to compen sate for high exposure periods. Whore a dash appears in the ceil ing column in the tables, no ceiling level has been established by NIOSH/OSHA; therefore, the ceiling (peak) concentration is the same as the TWA. Action Level: The action level is currently being considered by NIOSH/OSHA. It is the level at which a monitoring program must be established. An action level of approximately one-half the TWA is being considered for most chemical compounds. Sample Volume: The sample volume is the volume of a sample that will result in accurate analysis. Normally, this volume can be taken tor concentrations up to twice the TWA without breakthrough. Other volumes and sampling rates can sometimes be used. Check the literature references in the table footnotes for limitations on other volumes and rates. Sampling Rate and Sampling Time Alternative sampling rates and sampling times are listed in the tables because some workers prefer to take two four-hour samples; others prefer to take one eight-hour sample. In the tables, the TWA hours are listed as eight hours with the shorter period in parentheses. The sampling rate for the eight-hour period is listed in the Sampling Rate column, with the rate for the shorter period in parontheses. ABBREVIATIONS Analytical Methods AA.............................Atomic absorption AAS/HGA............... . Atomic absorption spectroscopy/high- temperature graphite atomizer ASV......................... Anodic stripping voltammetry Color........................Infrared or other spectrophotometric methods or colorimeter Dot Tube.................. Color-indicating detector tube Elec Chem............... Electrochemical Fluor........................ Fluorescence GC ............................Gas chromatography GC/Alk-Fid............... Gas cnromatography/alkali-flame ionization detector GC/ECO.................... Gas chromatography/electron capture detector GC/FPD.................... Gas chromatography/flame photometric detector GC/Mass Spec.........Gas chromatography/mass spectrometry Grav..........................Gravimetric HPLC........................High-pressure liquid chromatography 1C............................. Ion chromatography Ir Spec...................... Infrared spectrophotometry Mic Cnt.................... Microscopic count RKA..........................Reaction kinetic analysis Sp Ion Elec............... Special ion electrode Titra .........................Titration X-Ray Dlff................. X-Ray diffusion Collecting Equipment Cyc............................Cyclone D T............................Color detector tube Fit............................. Filter Hid............................Holder (cassette blank) Imp............................ Impinger IT ............................ Impinger trap S T Hid..................... Sample tube holder Lap Hid..................... Lapel (personal cassette) holder Hld/Cyc..................... Holder (cassette blank) with cyclone Sen........................... Screen SB.............................Sample bag ST.............................Sorbent tube ilrcu. 1 Cftgtnicjf He/arrt NIOSM/QSMA Standard Semple Vvm* SampMg Hate Sampling Time lllltifi) (mt/miii) See Acuen NIOSH/OSHA Ret TWA NO I mint 1 CaMtng mpmi Level (ppmt TWA CertMig TWA Ceding TWA <bo Ceding (mm) Analytical Method GC Cilyfflil' SKC ColletlinQ Equipment iHil leuivg N Acetic Acid Acetic Anhydride Acetone Acelomtfite Acetylene Teirapromtoe to - 5 170 - 1000 .. 4 GC XXXIX ST 226-01 t> - 7 b too - 1000 - 100 mm -- Color _ Imp 225 JG-2 1000 " 500 2- 20 -- t5 - GC V ST 226-01 40 -- 20 to -- 20150! -- 6(9 3) -- GC V ST 226-09 1- 0 b 100 - 200 -6 - GC XI ST 226-10 Acrolein Acoiem Acrylonitrile Alarm Ally! Alcohol 01 5 0t 2 20 2 0 25mg/m' J7 - - 0 05 bO - 2000 30 mm 0 05 5- 20 -4 to 10 -- 20(501 6(4) 0 l25mg/m* 160 - 1000 -3 t to - 201501 - 8(9 3) _ -- -- - " CoW GC GC GC GC _ UK V XXVI II imp 275-36 2 (two) SI 22b-4fa ST 226-01 Fit 225-6/HK) 725 2/lmp 725-36-1 51 220-01 Ally! Chloride Ally) Giycidyl Ether 4-AmtnoDipnenyi ?-Ammoethanoi 2'Ammopyri0ine 31 11 t3 1 05 10 "" 0 5 too _ 5 -3 - 46 - ! 5 96 - 0 25 12 200 200 200 too _6 200 -4 -6 -2 GC 15 GC -- GC - GC - GC v 1 XL XU XXXIV ST 226-01 51 226-35 03 Fit 225-16/Hld 225-32/ST 226-47 ST 226-48 SI 226-3J-02 Ammonia Ammonia n Amyl Acetate sec-Amyi Acetate isee 2 Pentyl Acetate) Aniline O'AnrtKjme 6 4 3 ? 4 50 50 too 5 0l - -- 25 18 2 5 n 500 4 5 25 t5 - 1000 - 15 mm 50 10 - 20150) - 6(3 3) -- 2 5 20 - 40 0 05 480 1000 -8 -8 _ - Color Cow GC GC GC _ ST 226-bi _ imp 275-36-1 VM ST 226-01 XIX ST 226-10 III ST 226-14 3M 102495 Chemical Hazard NIOSH/QSKA (l4*Me ftamgte vatume lamphai Km See Bel twa NO (00**' Cetiig >ppm> Acte* Liwi <bomi TWA Ceding TWA wmiManc ^Kuneny ft ipds >50* AAtuAoAy PartcuteM* Arttflx ft Ctfs Afftme Arylm <|fft UHVHyl* AshfjIflV* A/eMtc acwj Barium 5ot Cpav 4 0' 4 ( 0 bmg'm* i 0 vng/m* t 0 img/m* \ 0 05 4 4 / U img'm* 0 0*i 0 TVng.m1 0 75my< * 0 ?5mym* 40*1 6UU JftO 45 W 0 075 *5 0 75mg'n` <M0 4*0 t*0 _ - toot* 4W> <500 *500 1500 *000 7000 7000 1500 bn/*ciAutoi^* Bn/ijiAnihrrfcfnf ben/u niftAinractAi OenjmAnlAroA* Btniene***' Ben/ene iSoi Cposi ben;Jrte H#n/Wt|i( luV'AniftfAt BA/Ol|ll luO*4A|hAC Beniou (fluoranthene Ben/oiQ A iiPe'yiene Ben/oiaiPyiene Hprt/weil'yfeA* benzoyl Peroxide Benzyl Chloride Beryllium & Beryllium cpd$ BiOfn/yl (luraii Uik)c bromotomi fiuladiene 7-Bulanone 7 BulOy ElheftO> iiuiyi Aceuie jEPflkft Holyi Acelale ^gp'butyi Acetate Bglyl AlCOnol see Butyl Alcohol led IJulyl AlcOAiot --^ n BulyUmme Bulyl Conosohrf iseu liuloxy llhutwti 4 4 4 4 / 4 4 4 4 4 4 4 3 J 3 3 3 3 3 t ' 1 - - img/m* 1 2ug/m* limy/m* 05 1Q00 700 50 150 700 200 100 150 too - - - - _ - - - 5vg/m* -- -- - _ " w 5 05 *00 7000 *00 - AMO - 600 - 7000 MO - 2000 - to " ?0*50i - - 360 . 1500 - 4 700 *00 7000 - 600 - 2000 - 600 2000 - " 2 img/m* 05 600 600 600 90 10 - " 2000 2000 2000 1M0 20<50t _ - - tug/m* 90 45 1500 1500 - 600 - 2000 - / 5mg/m* 100 - 1000 - 0 25 10 -* 20(501 - 500 1- 20 - too to _ 20(50| _ 25 10 - 70(501 - /i to - 70(501 - 100 to - 20(50) -- too to - 70(501 ~ 50 to _ 20150) _ /S 10 - 70(50) - 50 to - 20(50) -- -- 15 -- 1000 o Butyl Glydflyl Ether o Bulyl Mercaptan 0 leri-Bulyilotuen# I rftJAiiuni Dutl t.iciiiium l ume 3 50 _ 75 10 _ 201 SOI _ l 10 - 5 1* - 20 - 3 10 - 5 >0 20(501 - 7 0 ?my/At* 0 6my/m* 0 img/m* 00 30 1000 2000 i! 0 img/m* 0 4mg/m* 0 Q5mg/m* 135 22 5 1500 1500 i,,iU mm fUule l.tmplioi C.ir 0<*ryi tSevini { noon BUfk union UiusiUe 7 J ? 7 4 Canton DitvOide Lntton Monoxide Caroon tetrachloride tmoM1 Hydrete ( wotxie cpd* 2 \ 2 4 ^niof'iuivcJ (Jjmotione CMorm^teo Oiphenyl Oxide Chmfine C.ruoiohen/tne CnioroOromomeihane 3 3 4 3 3 (,hiorodiphenyi.42% Chlorine 1 Critofooionenyl 54% Chlorine Cftiorofotm J*j-j0r0t0rma|ts %$f\ >ororoethyli Enter 3 2 4 Chioromejfiyi Methyl (iher 4 ChioropioAe 3 C'lryimc Acid ft Chromates Cfuomium 2 4 Cnronuvm <vi> *4 `tmy/m* 4 5mg/m* 3 smy/m* 5000 - 20 50 to too ' 0 5mg/m* 0 img/m* * 75 200 30 25 * -- - img/m* - 0 Smg/m* -- 25 - -- 50 -- 0 lmg/m* - 7 5my/m W t5<><> t to -- 20(501 - 2 img/m1 90 - 1500 - I /img/m1 700 1/00 2500 3- 50 - 10 17 6 200 200 25 4- 50 5 15 5 50 1000 - *- - -- - 200 - 7500 - 0 2Smg/mi ti _ 1000 0 ?5mg/m* 90 - 1500 * - 05 37 5 30 - 1000 10 -- 20(50 -- too - 20(SC) - 0 5mg/m* 2/0 - 1500 _ 0 25mg/m` -- 12 5 - too -- - 15 *10 60 _ 3-- - 27 5 170 120 1 - 1500 20(50) 500 2<X Ml 2000 2000 -- 1000 -- _ 1500 - 5 tamplmg time TWA ih*i Cftdhif immi MI0SH/06HA MfU* Meitad *, jl 30 mtA l ot (tC/LWer AA AA AA GC CoMme* SBC Cenoctmg E*vtpm#ftt end CeiAieg Me in lAAVl 5* //. <4 Ml 72*i h 4 775 IJ'MW HI ?/i i'*m 775 4 Ml 77i'5^Hi0 /?i 1 Mt 77S 5>H*d 775 4 j 15 4H4 AA 5> 776 0* 4 7 5 5 5 5 M 3) * 4 5 5 5 5 5 5 t 6(3 3) 1 5 100 mm 6(3 31 50 mih 9(3 3) 6(3 3) 6(3 31 6(3 3) 6(3 3) 613 3) (3 3) 8(3.3) -- - M Cai - GC - AA __ GC/Cmor - GC/Cemr - GC/Coter - GC/Cwor - GC _ Gray - HPtC - GC/CMf - GC/Color - GC/Cmor _ GC/Comr - GC/Comr - GC/Color -- MPlC - GC 30 AA -- GC/Coior -- Gra -- GC * GC __ GC - CC -- GC _ GC - GC _ GC - GC -- GC 15 GC * KIVU " AXXVl 1XXVI XXXVi XXXVI ivm AXXVl XXXVI xxxvt XXXVI XXXVI XXXVi II _ XXXVI II 1 II li VM Vil VII It It It XXXIV III J75 StHio 44*3 4 Ml 775-6'hio 775 3 Mi 725 V H<] 775 3 Mi 775 6 ft 775 ij/Hiy 775 4 Ml 275-6 ft 775 '3'Hid 775 3 FM 225-6 ft 725<>3'Hio 775-1 Ml 275-6 ft 775-t J/Hid 275 3 SI 226-01 Fit 775 6 ft 775 O'Hhj 725 3 Fit 775 t6rHm ?75 17/Sf 776 4 Mt 7/5 ft 775 UMHy 77s 1 Fil 225 6 ft 775-13/Huj 775 3 Ml 225-6 ft 775 <3/H 775 3 Ml 225-6 ft 725 O/HKJ 775-3 Til ??5 6 h rrt'U/Hld ??5 3 Fit 275 6 ft 775 IJ'HKJ 775 4 Fit 225-5/Hid 225-2 SI 276-01 fit 225-9/hw 225-3 Fit 275 6 ft ??5-t3/Hw 225 3 Ml ?75 Kj/hkJ 225'3/Scn 775-76 SI 776 01 ST 226-Ot ST 226-01 Si 22* 01 SI Mil 01 ST 226-01 ST 276-01 ST 226-01 SI 226-01 ST 220-01 ST 226-53 6(3.3) 15 6(3.3) 1 90 mtA t 8(33) 1 7 1 1 t3 5 60 mm 15 mm 1 30 mm 6(3 3) 4(i 5) 3 1t -- _ 6(3 3) 2 2 5(1) l 1 GC -- GC -- GC 15 AA 15 AA AA -- GC - Color Grev GC It XUI II - it -- XXVII) 30 GC - ElK Own 5 GC _ DM TuM " Sp ion Eloc _ GC GC Color _ GC - GC -- GC _ GC 15 GC -- Dal TuM - GC/Mnt Spot w CC/ECD _ GC 15 Color AA - BAA XVil _ ( _ - U XXVI _ It II XXVI IX ( _ LVII XXIX V _ - ST 226-0) ST 226-49-40-104 ST 226-01 in tfib/Mo nwi FM 225-5/Htd 225-3 Ml 77*. 6/MU 7/6 ,1 SI 726-01 FI! 225-6/HhJ 225-2 Ml ?2'j 0/tlk| 775 ,1/Scfl ??5 76 SB 231-05/Pump 222-4 ST 776-01 SB 231-05/GE Doiimoler ST 226-01 OT 60030/ imp 225-36-1 Fit 225-5/Htd 225-3 Fll 225-5/Htd 225-2 imp 225-36*2 ST 226-Ot ST 226-01 Til Tlb-f/HB US-2/ imp 225-36-1/Sen 225-26 FI! 225-5/HU 225-3 5T 226-Ot OT 600166 ST 226-49 01-101 tmp a 25-36-2 aT 226-01 Fit 225-6/HU 225-3 Fit 225-11/Hld 225-3 Fll 225-n/Hid 225-3 3M 102496 6 (.Mfllitii Hi/aifl UHiSn/OSHA SUflOjrd b*aMK> Wwid* tUn SftftipJiit 1 i|h* Sn Kfl TWA he lopmi CeH IMP"' MI4I level tppmi TWA Cethdf TWA Ce** TWA |M| CetAA( <mmt Nt0*M/0$HA Aatytc*( GC liiefflft' SXl CotiecUiiy Equipment ml CaiKttj ho Oromny* Ml* 4 Una CM> ChMKiwwtn Mi Siht I'C 1 0U&` Chrytone Cui Sinn C04l Ur Path VOUMtS t t 4 - 4 Cooaif Mtlai Dust A Fume Cww> iiiuin 4 Mnm Copper fume Cortot Duffs - Creed! <AN liemerei t 2 l l Cumene Cyanide Cyanogen extort* Cyclohexane Cydonexanoi 3 2 3 Cyponexanone Cydoheiene Cydotteiyiamme out Oceans Oncetent Alcohol Oiaiometftane Du/omum Saits A A*q Dyes Dilw ant l ?-DtDromoeinjne 3 4 7 " 3 1 wng/ffl' 9 Smg/m' - 0 tmg/m* img/m* 0 tmg/m* tmg/m* 3 SO smg/m* 300 SO SO 300 5 img/m* 400 SO 02 0' 20 2mg/m* 0 2mg/m* -- - _ - _ -- - _ -- * 0 brng/m* 0 /bmy/m* - 0 Smg/m* 0 OSmg/m* 2i 2b 2 Smg/m1 ISO 2S w MW 430 360 770 VO 400 S40 20 >0 90 - 2S to - - _ - 7b ISO 2S 0 Smg/m* 200 to s 96 90 4 2S 0t ** 10 10 10 460 - to _ -- - _ -- -- - MW IMW /two 1600 tbOO tSOO tbOO 7000 iSOO 40 20tb0t ISOO 70 JOtSOl 1 1 b *9 4 *3 -t 4 -6 -9 _ 43 3) -1 -- 2 - M3 3) AA AA - tiC/CM* - Gin * Gw - AA - AA -- AA - Grew - GC _ GC - Sp ten {tec - Del Tube - GC * GC 20tSOt mMi 200 tSOO 20!SOI _ M3 3) GC - 411 St - GC -9 - GC --t -- GC - 3 3(1 3) -- GC 20! SO) _ 6(3.31 200 -- 06 2000 '- 4 -- --- 20150) - M3 3) -- GC ~ GC - Color -- Ml tuM - GC/iCO 1UVI " - * ii II - V It II V uv XXX 1 II XII - Xllll m 77S vhw ns j ii //> viitu ns t ^ Hi 27b to A 27b iJ/Htd 72b j HI nS b 4 72b 13/HU 72b 3 Hi 77b b/HKJ 22b J HI 225'b/Hkj 22b 3 Hi ??b b/Mio 22b 2 Ht ??V9/*iid 27b 3/Scn 27b 26 ST 726 10 ST 226 01 Hi ?7b b/nJ 22b-3/<mp 22S-36 I DT 800198 ST 226 01 ST 276 01 ST 226-01 ST 226 01 ST 22614 FII 22b'//HMj 225-7 ST 226-01 ST 226-0' ST 226-23 HI 72b b/Nld 22b 3 01 400191 ST 276-01 ^ 2-OiOuiylammefthjnoi - 1 b Oi | 0ulji p C(W lOSPCl Ooutyi Ptimatat* O'cnioroOen/ene u Jicnioiooeojene p Utcnwooen/ene J 3 Oicniorooenudme picMQfO OiHuoiomethane i i iRmerofiiune 1 2'OichKirQsthyfcn* Diihimoettiyi f liter Didiioromeihone utt Methylene Chloride) [>rhiu#omonoiowomelhan# t i Uicnioru-wtiiroeihane DichioroietrailuorevfAJrt* Dtcidrm OMthytemme 2- DieihylarmnoeihMOl Oiethyieneiriamme Si JnlhylMiyl PtltMttH Uiiiuoroditxomometiiane Onsobutyi Ketone 12 6'D>/nethyl'4-H#pi#m>rtf) DiisopropyUmine k Oimiinoxymcihane Dimethyl Acetamide 13 43 brng/m* - SO 2- 2 7b 4 ** 3 1000 3 UXJ 3 700 7- 3 tooo 23 toss 2 0 2bmg/m* 2 2b 13 l 10 3 Smg/m* 3 too 2 , SO ts 3 tooo 2 10 -- SO " - tb to - " _ -- -- - 1s 96 * 200 *6 - 10 -- 200 - SO mm 2 Smg/m* 30 - 1000 - 30 mm 2b to - 201 SOt -- M3 3) 7b 3- 200 - 37 b -- soo so too 349 -- 3to 3* 20<S0| 200 201 SO) TUtbOl 200 -- 2 MD --4 - 7 bill -- 6(3 3) - IS mm - _ lb - 1000 - * GC -- GC - GC -- GC IS GC GC -- HPIC -- GC -- GC - GC is GC soo 3- ?IKSGI 2 5(1) - - ts - 1000 -- soo 3- SO -1 0 Ubmy/m* 190 1500 12 S SO - too tS 96 - 700 --2 -6 --6 s 96 - 200 -6 2 Smg/m* 30 - tooo - 30 mm _SO 10 20140l -- M3 3) 2b 12 - SO --4 - GC IS GC - GC _ GC -- GC - GC -- GC GC GC -- GC 2b boo s 49 2- SO - too * 6 -- GC 201SO) -- 1X6) -- GC 100 - 6 * GC XU Vi VIII II XV It XIV! 1! II It ST 726-48 ST 726-tO Hi 22b-b/Nid 22b J ST 726 01 ST 276-01 St 276-01 Ft! 22S-16/HI0 22S-32/ST 226-63 ST 226-01 8 226 09 M /2t) Ot ST 276-Ot ^( ST 776-01 1 xu-wOf XLVI 61 776 11*1 ST 726-36 ST 726 09 XXVI xm XU XLIV VIII fit 27S-//HW ?7b-7 ST 226-10 ST 226-48 ST 226-48 Fit 22S-5/HW 22S-3 II ST 226-01 II ST 226-Ot XXXIV V L bf 276 14 ST 226-01 ST 276 10 Oimethyiamine 4, Oimetnytammosaodenaefle 2 a-Oimethylaminodenxene N.N-Dimetny(4ftiHne Dimethyl Formamtde \ 1-Oimeihyihydraiin# t i-oimethyihydra/rne OimethyisuiUte N.N'Otmethyi-p'Toiutdine Oimtrobenaene (Alt isomers) Dinlireioluene 2 to t2b 25 2 10 4 0 bmg/m* 2 0 bmg/m* -1 I-- l tmg/m1 i Smg/m -- -- - _ -- -- -- - * b - 2b 25 b SO _ 72 20 to -- SO - too -- 8 200 -- 6 SO - f 20(50) -- 9(4) too - 8 0 ?bmg/m 96 -- 700 0 2bmg/m* 96 -- 200 0b - - -- -- 96 -- 200 0 bmg/m* 90 - ISOO --8 *- 8 ---- --8 -1 0 7smg/m* 90 -- ISOO --t Dtoxane Oiphenyl p p Oipnenyimetnane, Diisocyanalt (MOD Oipropyiene Glycol Mttnyl Elf*r Oi-Mc-Ociyi uninaun 1DOO1 dee Di-2-6mylhxyl Pftthalatei EoiCWotonyann 7 t 4 3 3 100 02 - too _ _SO to - 0 t 30 * 0 2mg/m* 0 tmg/m* - 20 -- SO to -- 201 SOI too -- -V 1000 20(50) -- 813.31 S -- 813-3) s- 2 5 20 - 50 -7 -- GC - GC -- GC -- GC - GC _ GC -- Color -- Get TuOt -- GC -- HPLC -- HPLC _ GC _ GC 20 Color _ GC w GC XIII ST 226-10 XI fn in 16/HU 2J5-3Z/ST 226-b! XIX ST 226-10 II ST 226-Ot L ST 226-10 LVI ST 226-42 -- imp 72b 36-2 -- or 800187 HI ST 726-bt W. Fit 225 b/HW 72b-?/ imp ?xb 36 i / Sen 225-26 -- Fit 72b 5/Hid 775-2/ imp 225-36 '/Sen 225-26 1 ST 226-Ot ux ST 226-35-01 imp 225-36-1 II ST 226-01 V II ST 226-01 3M 102497  1-1 Hazard nnr.li OSHA &tanea* .Ijlfptt 4 thuM beMpftM M*t* SmiM4 twee 4** RlI TWA MU ippmi CeMv ippmi Acttea Level ippmi TWA (|||| TW CWMf TWA lllf) CeMsg (mm) A*e*Mt*i MilMB iPN <0 fctftyl 0 p NiltOpfltflVi JBI 'MOwMlAtlUttHHUilhtdiAla t ^^^^PLlhttyethyl AUUN Etftyi AcryiaW -^^Elhyiemint Elhyl Butyl Etnyienc Cnioronyonrt --- Emytenedtemme Etnyien* D<Moru 7 0 bmg'm* 3 too 3 400 3 25 - - 3 1000 2 10 3 too 3 200 3 50 _ -- - - t 1000 3b ) to i 20 3 50 _ w -- 30 100 Eihytent Glycol Otruuate or/and Nitroglycerin Ethylene Q*K>e tNiQSH Method) tihyiene Oiid* lUazi-Ketcnarm fcmyi Etfter 2 7 / 1 3 bb bQ 400 Ethyl Formed MhyU'ycoi Acetate Nfc thymol phcliri* Ethyl Silicate (NEW) Fluoranthene 3 7 7 4 Fluorides (Gaseous & Parncplaiti FluOride & Hf (lOlall i mwotuchiwomeitiene Formic Acid 4 4 i 64 4 100 100 20 too - 1000 2 9mg/m* fut1u*yi A'COftOi ^flm-cidoi ^Menat-ftioroelhane t 50 4 3 *>0 3 bOO 3l Henechioronaphtnjtene hexamethyiertaielraniine Ntiane ?-Hex#none Heione nee Methyl isouuiyi Katonei 3 0 2mg/m> i 3 bOO 2 100 Hydra/me Hydrazine, NiOSH Hydrogen Biohnd* Hydrogen Chiimue Hydrogen Cyanide 9t 41 13 21 10 Hyihugun 1 turn Me (Also See Ftuonder Hydrogen Suitide Hyi|M>i|tulM>ne indium non Oxide Fume t3 3_ 3 2my/m* 4 0 img/m4 1 tOmg/m1 i^oamvi Acetate tsOjmyl Al^onoi isotuityt ActilaUr i^uliulyi Alrohol nuoUt'c * isophorone isopropyl, Acetate i&aprupyl Alcohol isooiopyiamme isopropyl fclhfi 3 too 3 100 3 ISO 3 100 - 400 2 2b 3 250 3 400 4S 2 500 isopropyl Giycidyl Ether Kepone 3 SO 4- 02 - _ _ _ - -- _ - - * -- - -- - b - - 20 -- - -- -- -- - _ -- -- - _ - ^Lead Atstrvaie Lead A Cadmium Lead and inorg Pt> Cpds Lntdane (Gamma Benzene Heucmorusek 3 0 9mg/m* 2 0 ibmg/m1 4- * 2 0 2mg/m* _ 2 0 bmg/m1 _ 0 ibrng/m1 bO 700 17 b 170 to b 10 bOO b 30 bO 10 too 4 2b 10 bOO 2b b 10 2S 3 10 96 10 10 01 25 2b -- 200 5 10 200 3 50 10 50 -- 10 10 SO 9 - boo - 500 t 4 5mg/m* 7b0 150 4 10 100 25 -- 2b 2b0 Ob 6 170 10 4 10 0 img/m* - 2b0 SO 30 15 4 to o.b 05 1b - 5 96 96 100 - 12 1 5 4b 10 tmg/m* 0 06mg/m Uno/m* _ 90 100 ISO bO 10 50 10 75 10 bO 10 200 4 i7 b 17b 700 2,5 250 12 9 3 46 3 25 10 - 120 0 45mg/m* - 0 img/m* SO ISO 100 tao 0 25mg/m` 90 ,, ** - -- _ -- 1 3 ib -- -- -- - _ -- -- -- -- -- -- -- - -- -- - -- lb - 2 -- -- " -- -- -- " _ -- -- -- - _ -- -- - - ibOO 20(50) TOtbOr 701501 50 100 ?0ib0i 20(50* 20(501 50 20(50l mo 700 EOlMI 6U mw - (3 3) - 5t2i " M3 3* - 20 mm -S - M3 3) - 3)(i 3) -- M3 3) -1 - M3 3) -* 1 200 50 mm 200 M3 3) GC - CC - GC -- GC - GC * GC - GC -- GC -- GC - GC - GC -- GC S GC/ECO 15 GC 20(50) MlSOl 1500 MlMi 1000 -- _ 4H 6l M3 31 22 7 Ml) 20(501 20(50) 50 2000 2500 2500 50 KNSOl 2500 - M3 3) --- 1(3 3) --3 --5 -- 100 mm -i - 10 mm -- M3 3) -- 40 mwi 50 2000 20(501 20(50) 20(501 2 --i - M3 3) - 33(1 3) -- M3 3) 1000 1500 20(50) HKMI * 30 mm -- 10 mtn -- 3 3(1 3) * Mil IS GC/ECD - GC -- GC -- Color -- GC - GC - Oet Toe -- GC -- GC -- GC/Color _ So ion EMC - So ton EMC - GC -- 1C -- GC -- GC -- ASV - GC - GC - GC -- GC -- Color -- GC - GC 200 200 1000 200 -- 1000 -- a a tOO mm -- 1 IbOO - 30 mm _ tbOU 2000 1500 200 -t -- SO mm - 100 mm 20(501 _ 6(3.3) 20(50) - M3.3) 20(50) -- 5(3 3) 20(50) - M3,3) 20(50) 3.30.3) so _ 4 20)50) 20(50) -- 7(3) - 2, SO) 100 * 6 20(50) -- 2 Mi) 20(50) -- 6(3-3) 1000 -2 1000 1500 2000 1500 1500 SO mm -- 100 mm " SO mm -7 -) GC -- GC -- So ion EMC ib bp ton LtfC -- So > EMC bp ion bloc 10 Color -- HFIC -- ASV AA _ GC -- GC -- GC -- GC -- GC GC -- GC -- GC - GC -- GC GC - GC _ Color -- AA " ASV -- AA GC 7 GC Cefceur bet le*tect.''V I Kh,v,"',< ana LaieEii) mu if VI4 VII VII <1 XXXIV II IV II 1 It xuv XLlll XV til 7/V//H10 775 7 ST 776-Ot $T 726 01 SI 7 0< Si 226'Ot ST 226->0 St 776-01 SI 226 0) ST 226-01 ST 726-09 ST 226 36 ST 726-46 SI 726-01 ST 226-01 xxiit XXIV XXIV -- V 1 XXXIV XV XXXVI - 1 -- XXX) lvhi -- tt XV xux VIII 1 1 ST 226 35-03 ST 226-32 ST 726-36 FH 275-6/** 225-3 ST 226-01 ST 226-01 DT 600266 St 22b-10 ST 226-30 Fll 225-6 6 27S-13/H* 225-3 Fli 275-5/Hid 225 3 Fit 2?b-t7/HW 275 3/imp ?XY3G l ST 2/G-09 ST-726-4S Or 226-64 imp 225-36-1 ST 226-59-30-03 Ml 2/S-b/Hld 77b*3 ST 226-01 ST 226-01 ST 726-01 Fit 225-5/H* 225-3 Fit 77b-5/HU 22b-J/lmp 225 36-1 SI 226*01 ST 776-01 LVI LVI -- -- - w. -- -- -- VII II VII 11 I tl VH II IV 1 II XLIM _ " * XXVI ST 226*42-02 ST 226-42 imp nyy> i imp 275*36-1 Fit 725-S/Hld 225-2/Imp 225-36-1 Fll 2X5 S/M* 22b-2/lHtp 22b-dU*( imp 725-36-1 Fll 27b-b/H<U 275-3 Fit 225-5/Hid 225-3 Fll 225-5/MU 225*3 ST 226-01 ST 276*01 ST 226-01 ST 226*01 ST 226-01 ST 226*36 ST 226-01 ST 226-01 ST 226*14 ST 226-01 ST 226-01 Fit 225-5/ NW 225-3/ imp 225-36-1/1 T 225-77 imp 225*36-2 Fit 225-5/Wd 225-3 Fit 225-5/HU 225-3 Fit 225-5/HU 225-3 Fit 225-6/HU 225-2/Imp 225-36*1 3H 102498 I 8 CMuMcat Heivd 1Hydnd# M*gn*V*H" UNM frufttf MMHHOn MMK AllhyOfdM MjnpilWM 4 C(Bi in Mm MDt itee p o Drphenyeneliurie Qutocyeneiei Mercury 11W9 4 (Hfl (NiQSH Method) NIOSH/OSMA Slender* Staple VikM 'ets SHUtag Bate imonMil See AcMU Bet TWA CedMf Level TWA Ne tppmi (Men) <ppm> TWA Ceding TWA Ceding thfi 0 O/btng'rn' 7 lbmg/m* 2 tbmg/ii' * / bmg/m* t bmQ/m' /2U 50 120 thOU 1500 1000 IU0 MM -2 V _- - 3 - bmg/m1 */* * 22 5 * 1500 lion CnWng humi NtOSH/OlNA A--ynce( intend AA AA GC 15 AA 1 -- 0 fmg/n' -- 3 -- 100 -- 30 AA Mercury tnnrg OiMy (NlOSH Method! 1 Mercury iRein* 4 Merceroi Mtftityi OitfM MeUM~Trjcet Mtttfyiio* MtUUCrylpnitMlf to 3 4 Meinoxycmor Methyl Acetal* Methyl Acrylate Metnytil iut Dimfihoxymettvanei Methyl Alcohol MethyUmme Methyltn AniyDKetont Methyl Bromide Motnyl Butyl Ketone nee 2HUOOflfl Meihyi-A-Butyi Ketone (set ? Mexanonei Methyl CeliOtOM Methyl C<io*etv* Acetal* Methyl Cmonde Methyl OKOtOffT' Methykydoheiene Metiiyicycioiieipnoi Mithylcydohexenone 1 3 3 3 1 3 2 3 3 1 2 3 1 1 - 0 tmg/m* 0 tmg/m* 23 Vines _ - -- -- -- 12-5 -- t&mg/m* 200 10 -- - 200 -- 10 - 100 - - 20 7 5mg/* 100 5 100 5 50 * ?!> * 125 25 - l!.J 100 200 50 330 300 tPMkl 173 300 -- 250 too - 50 100 " 50 -3 100 a* 100 - 10 -- 20(50) -- ISO -- 1500 -- -- 100 * 1500 -- 7-- 2050l -- 5 ** 20(501 - 5-- to -- 10 -- - tl 2O(50i 200 20(50) - -- - too0 10 -- 10 - 15 5 64 12 -- 3* 20(50) 20(50) 25 2Q150) 201501 20(50) 50 -- - so -- -- -- -- - K3 It 2 -- 1.1 3) 4(1 5) 4(1.5) 6 1(9 9) - SO Ji SO.3) i 5(2) 3 3M 3) 3(4) 1 30 AA - AA -- GC -- AA -- Del Tube - OX IiiM - GC/ECD -- GC -- GC -- GC - GC - GC t) GC -- GC GC 7 GC -- GC - GC -- GC GC 41 4' Methytenebts (2-ChWwnihnti (MOCA) Methylene Chloride Methyl tthyi Ketone (tee 2-BuUnone) 5 Methyl 3 Ntpunone Methyl iodide Methyl tsoemyl Acvttte Methyl t&ooutyi Certxnol Methyl uttwiyt Ketone (Htione) 4 Methyl ? feme Acetate (see Methyl tvoomyi AtiUii) alpha- Methyl Styrene Motyddenum unto) cpd*) Molybdenum (Sot Cpdsl Monontfihyl Anthne Monomeihyi Hydrazine Morpholine Naphtha. Coat Ter Naphthalene Hephthytominee Nickel-Metal 4 Sol Cpds Nickel Tetracarbonyi Nicotine Nitric Acid Nunc Oxide p-Nitroaniltne Nitrobenzene 4'Nitrobiphenyl Q-Nitrochlorobenzene Nilroethine NitroQin Oioxide 4 Nitric Qxidet Nitrogen Dioxide 2-NitrO0ropan* N-Nitrosodunethylemmc NitrotoJutne Nonine 4 * 2 500 3 25 35 3 50 3 25 3 100 *' 1000 _ -- -- 2tt 12 5 25 25 12.5 50 410 22 -- 1 10 -- 10 - 10 10 -- 10 - 3-- 2 tSmg/m* 2 Smg/m1 ?2 Al 20 i 100 2 10 t-- 2 tmg/m* -- .001 2 0 5mg/m* 1 Smg/m* t 25 4I 21 t 2 i 4. M 1 ** tmg/m* 100 25 NO 5 1 25 4- 25 - 400 100 _ -- -- 0.2 -- _ -- -- -- - -- -- -- -- -- -- 1 NO. -- -- -- 50 /.bmg/m1 2 5mg/m* 1 -- 10 50 5 -- 0 5mg/m* 0005 0 25fflg/ml 2.5mg/m' 12.5 05 0.5 *, O.Smg/m1 60 -- 23 12 5 - 25 200 -- 90 w 100 20 10 96 to 90 - to ISO 1.5 96 50 48 50 3 - 3 3 72 20 4 3 -- 96 -- -- -- -- -- -- -- -- - _ -- -- 1 -- -- -- -- 1000 20(50) -- 200 S 1.6(07) -- HFLC 5 GC ?(M50> -- #07) 20(50) - SO.3) 20(50) -- SO 3) 20(50) -- #0.3) 20(50) -- #07) -- GC " GC -- GC -- GC -- GC - 1500 1500 1000 -- 40 20(50) 700 700 <500 - 200 1000 25 200 100 200 100 50 -- 50 20(50) MO 50 20(50) --200 -t -1 -- 100 nun 200 --S #0.3) --S --1 -t --- _s --3 --1 -- -8 _4 --8 --t 50 --1 _ 2 5(1) -6 --7 -- 3 3(1 3) 15 GC -- AA -- AA -- GC # hr GC -- GC _ GC -- GC -- GC -- AA Ml TuM _ GC/Alkftd -- Sp I0A EIk -- CeMr - GC - GC _ GC -- GC - GC 20 Color - Color _ GC - GC/Men Spec -- GC - GC c Ceteiee' SMC CeeeciMf Eguipaeni end tileteg Ne Mliiil )K ?/S Vwv) //*> 3 Ml /2b 3'Nlo 223 i V | fit 223 //Hd 225 ?'Scn 723 7b - ST 226 35 05 - fit 225 5/HIO 225 3 - " u -- -- - XL VII 1 Vli fit 225'5'Nid 224 2/Sr 225 (7*2/ ST Hid 222 30 2 01 ST 226 1/4 ST 226-17 1 ST 226 01 Ml 223 4/Hld 225-3 OT 600275 OT 600301 (It 2737/Hid 225-2 St 226 01 ST 726 01 II ST 276-10 XLV ST 776 14-07 II St 270 01 ) ST 226-09 II VII XIVI xv 1 1 LVIH SI 226-01 ST 726 Ot ST 226-01 4 226 09 ST 226-01 St 270 01 SI 226-Ut ST 226 M10 03 . )} -- fit 22b 16/Htd 225-32/ST 226-63 1 ST 226-01 II XVIII VII tl II ST 726-01 St 226-01 ST 226-01 ST 226-01 ST 226-01 II ST 276 01 - fit 223-3/Hld 225*3 -* Fit 725-5/HW 225 3 XIX imp 773 T6 1 LVI ST 726-42 XX ST 226-10 XVI ST 276-01 XV ST 276-01 XL Ml 225-16/Hid 225 32/ST 226-47 - fit 225-5/Hid 225-3 - DT 800195 xxv ST 226-30 - imp 225-36-1 -- ST 726 40 Ill ST 226-14 II ST 226-10 XL fit 225-16/Hld 225-32/ST 276-47 II ST 226-10 1 ST 226-30-02 ttwd) -- ST 226-40 * ST 226-40-02 |' ) 11 1 ST 226-49-60-106 II ST 220-33-04 VI ST 7/6-10 1 5T 226-01 3M 102499 9 rummcM Hirrd iiOSN/OftHA ttaMare laiji Viim i**tasi SmfMf Art* (NU flttfl> tUMMf l>m* Sm AM TWA CsftAf Art* LMtf TWA CMg M!OAi/OSMA AMtyM GC ha lPOi lpp"l <PP"t TWA Gi*9 TWA CM*| IlUt immi MM** Cdtom*- MC CetaClMf fgmMtaii M Cataat Ra ^^(mvante Dutl (Mi inrl (too ^^BxlKMOfOAipftlAlitM 3 0 img/m* Stunt 2 $00 On Mm (MmraO 2 Smg/m1 Oil Mitt twtttr HIM) 1- Ortho-lerpftiAyi (Mi Torphohyt) 0*oe Piratmon PCB 3 0t 2 0 tlmg/m* 4 ** PtnticMoroftaphmaieft* PfflMMorepMAil 3 0 3mg/m4 1 0 Smg/m* Pentane 2-Ptniifton ?-Ptnlyl Acilili Perchtaoetnyttne (Mi Ttirachtaotinyiane} Petroleum DiSKUtl* Phenol Phenyl |tn*r Phenyl tinor-Biphenyi Mil Phenyl Giycidyl Ether Phenyihyora/ine Phenyttiyorume Phosgene Phosphoric Acid Phosphorus |YiHow) Phosphorus (tytwte) Phosphorus (Yellow A Whit#) 2 1000 3 200 3 *2$ 500 9_ 3t 3 3 to 5 4S 0 4mg/m* i img/m* 0 img/m* - 0 tmg/m* PhlluitC Anhydride Picf*c Acid Platinum, Sol Saits Poiymethyisiioxafit Mist n-Propyl Acilili ^l*(ODVi AtCOflUl flfi^2gyi*ne Bichloride ^Qr-ropyiane Quo* oPropyimiul# Pyfffli pymjino Guiftont PMngrani 113 itN 1,i 7 TriChtoroI 2,Z-TfiikjOfOtirnfi Anoatum (Metal Fume & Ousl) Rhodium (Soitd Salts) Selenium Selenium CcmJs (Gf) Savin (s Carbary!) Silica Free m Atmos Oust 22 1 0 tmg/m1 2 0 0Q2mg/m 43 200 A 2U0 3 75 3 >00 i 4- i5 1 0 *mg/m* 2 0 tmg/m1 2 OOtmg/m* 4-- 2 0 2mg/m* 4 -- - -- ** - _ - - 5 -- " _ -- - _ -- _ _ - -- -- - Smca Free in Atmos Dustf Silica, Uuan/ m coat Dust Sodium Hydroxide "-- Stiftma Stoddud Solvent blyiene Suilur Dioxide Suilunc Acid Sgllunc Acid MiSI 7(Jr (see 2.4-Toiun0!tsocyanaie> Tellurium 1 Munum Henatiuoride Terpftenyl* (Qrtho-Teipftenyti ^teirachloronaphthaione nSil t 2,7-Tfiracftloro- i ,7-ditiuoroitntne I 1 t 7-Tirachtoro* 2 2-diiiuoroinane i i 7 2-Teiracnioroemane tetfKftKMOainyiine Tetraethyl Leap 4- 4-- 1 2mg/m* t 01 2 \ soo 3 too t5 2 img/m1 4 tmg/m* -- -- -- _ 200 -- -- 2 0 tmg/m* 2 0 02 33 2mg/m* 3 500 3 500 35 2 too 1 0 OJSmg/ro1 -- -- \ - - -- 200 - 0 OSmg/m* 30 - 10OQ 40 mm - GC 250 4" TOtWl - 3 30 3i - GC 2 Img/m* 105 - <50U * 70 mm - IM> - 100 - 1500 - 100 mdi - It St* 005 45 -- 1000 0 055mg/* f20 - 1500 - 50 * 100 0 25mg/m* 250 - 1)00 0 25mg/m* IM - 1500 - 45 min - *3 --6 - 190 mm -2 500 2_ 20 i5 too 10 - 70(50) -- 6(3 3) 10 - 20(50) - 6(33) - CM* - GC - (C/tCO - GC -- HPLC * GC -- GC - GC 250 4- 20(50) - 330 3) - GC w OS 05 5 is 25 100 1000 - 100 mm to - ?0(Wl - 6(3 3t to - 20(50) - 6(3 3) to - 20(50) - 6(3 3) too - 1000 100 mm n-- 200 --t - GC - GC - GC -- GC -- Comr "" GC 0 2mg/m> 50 1000 0 Smg/m1 90 -- 1500 0 05mg/m* t? -- 200 - 20 - 50 0.05mg/m* 60 " 1000 - 50 mm --1 -1 --7 "1 - Cota -- Cdta -- GC -- GC " GC t too - 1500 'W 70 mm -- t0 -- 1500 --2 0 OQtmg/m* 720 -- 1500 -6 - 400 - 1700 --4 100 10 - 10IM) - 6(3 3) 100 37 5 50 12 5 " 10 - iWSOl - 10 -- 701501 - 5-- /O - 20(50) 150 -- wo - 2000 - 75 0,2mg/m* 100 24 _ - 200 100 - 4(3 31 6(3.3) 4(1 5) 6 5 6 4 - HPlC -- HALC -- AA - AA - GC - GC * GC -- GC -- GC - GC/Co* GC - HPLC 0 OSmg/m* 720 -- 1500 OOObmg/m* 3W - 1500 _ 90 w 1500 0 tmg/m* J60 -- 1500 * 200 1700 -- -- - - 60 - 1700 - 960 2000 " img/m* 360 -- 1500 0 05 16 -- 200 -- -- 250 50 25 3_ 20(50) _ 52 20 200 90 -- 1000 " 0-SfflQ/m* 160 -- 1500 0 5mg/m* 90 -- 1500 -- -- 6 4 1 4 2 6 6 4 1.5 2.5(1) 4 1.5 2 t -- AA - AA *, AKA -- AA " X-Ray Out - X-Ray Qrtt -- IR &04C -- Titfi - Cdta _ GC 10 GC -- TMra - Tifn. Co* 0 05mg/m* 675 - 1500 0 01 400 -- 1000 5 - 15 - Img/m* 104 - 1300 -- -- 1000 - 75 7 - 80 nun 250 2-- 20 - 16 250 25 50 210 -V 10 3 20 20(50) 20(50) -- 200 0 Q37ffl9/fti* 120 - 1000 * i.6 6(3.3) 6(3 3) 2 -- AA -- AA 15 GC GC -- GC -- GC -- GC 15 GC -- GC ViiJ 1 - IX l ii xxvi ~ i it VII lit lili VHid //S 4 51 726 ot Hi 7/5 b'HKJ 275 J Hi 223 b/rttQ 773 3 >mp 2?3 45 3 K 273-7/HIO 723 2 31 775 JV Hi 773 273 7/imp 723 3b Fit 773-3/HM 773-3/Sen 725 26 S' 276-01 ST 275-01 ST 226-01 XV XXXV ii X (1 - IV) -- XXV IX IX -- VI) a a V i XXXVI XXII - ST 27b 01 SI 7/6-01 M 273 01 ST 726-10 ST 776-01 imp 223-36-7 ST 226-47 imp 723 36-1 Fit 225-3/MiO 223-3 ST 726-33 03 ST 276 33-03 Fit 225-6/Hid 225 y imp 275-36-1 (h*oi HI 223 5/Hto 223*3 Fll 223-5/Hid 223-3 F)1 773-3/Hld 225-3 Fit 725-5/Hid 225-3 ST 225-01 ST 220 Ot ST 226-01 ST 776 01 ST 225-01 Fit 273-6 A 273 13/Hid 223-3 St 226-Ul ST 226-30 -- Fll 225-b/Wtd 725-3 Fit 225-5/HHJ 225-3 Fll 775 3/HUI ?>s-3 - Fll 225`3/hK) 225-3 Fll 77S-6/HM 773-3/ MkJ/CyC 2231-01 - Fll 225*6/HM 775 3/ HkJ/lyc 723 1 01 Fll 775-6/Hkd 225-3/ Hld/Cyc 225*1-01 -- Fit 273-l//Hld 275*3 - ST 226-10-02 XVI ST 726-01 11 ST 276-01 -- Fit 225-6/Hld 725-7/ imp 775-36-1/Sen 725*26 - Fll 225`5/Hld 775-3 imp 226*36*1 -- -- VI XXVI 1) It 11 XV XXII Fll 225'5/HKJ 225 3 ST 226-Ot Fll 225*3 A 223-O/Hkd 225 3 Fit 223-6/Hid 223 7/lmp 225*36- ST 226-01 ST 226-01 ST 226*36 ST 276 Ot ST 226-30 3M 102500 10 ChemiCM Heiard TtlrtliydfiHtfM ttutmnyt lM TlVVMUin SWOMMIW TtirynURyl TMauru Tetcemtramewono Tatryi 12.4.6-Tnnvs- phenytmetftylmfrartrte Tfttfwn MM COM TruopMoa T threat tui-liwa CM> (No Ouon) Tittmum Toluene TOl~2>ToMMOftiocyiAat ----------. o-ToMMne W0SH/0IHA Slaederd temp* Veiume .iUHV AM# feekpho law fee ftef TWA (ppml CeiM| ippm) ifOM lee* ippmi TWA Cedtsf TWA ce*N TWA 1*1 CoMf lewii NIO*M/0MA An**** Mewed 3 200 l 007*0/** 2 os i- 21 -- -- - - too 0- 20(501 - 0 035*0/*' 24 - 200 - 0 25 50 -- 100 - - 200 -- 2100 05 250 - 1000 - 7(31 2 t2 21 - GC -- GC - GC " CeMr - GC/Aie-fM 2 1 Smg/m* 2 0 lug/n' 4-- 4 Mg/m- -- -- -- " 0 7Sm0/m* 100 -- 1500 O.QOno/tt* 540 -- 1500 -- 41 -- 100 2.5ng/m* 100 -- 1200 " 70 a* -0 -- "i - Ce* --U -- GC - Color 2 2mQ/m* -- img/m1 250 - 1500 2 I5*g/*' -- 7&mg/*a 105 -- 1500 2 200 300 100 12 2 50 4- 002 0.01 - 20 - 23 - It 50 " 100 -- 200 1000 "* 20 70 m* 4 - - AA --u 10 GC 20 Color GC GC Cehfrte* fNC Ceuecimf n*Peni end Ceteleo M V XXXI XXi -- $1 J?bOI SI US-30 SI 226 01 line 3IS M-1 xxv Imp 225-36-> " XUII - Fit 225-5/mm 225-3 fit 225-4/MM 224-3 ST 226-01 Fit 225-5/MW 275 3 IVIN XIX Fit 725-5/MW 225 3 Fit 224-4/MW 22b 3 ST 226-01 imp 225 36-1 ST 726-10 TOU0ftA |IM CMorinattd CempMne) Tnbuly* Phosphate 1.1.2-TncMoroairuM Tnchloroeihylene TftcNtfOAipntlWtnt 2 3 2 3 _____ 1.2,2-TnchigjgprQoane i.i.2-Tneworo- i 2.2-TnliMroomtM Tfieihyiamtfto Tnltuoromofiobromometheoe Tnorthocrisyl Phosphite 3 3 4 3 2 TripAtnyl Phespnate Tungsten (ParttcuUtes & Cpds) Turpentine Vanadium. ViO* Oust Vinadm*. ViOi Fume ? t 3 2 i Vinyl Acetate Vinyl Chloride Vtnyddine Cnioride Vinyl Toluene Xylene t 4 1 3 2 5*g/*' 10 too 5mg/m' -- -- 200 - 2.5mg/m* 105 -- 1500 -- 5 10 -- 201501 -- 50 10 3 20(501 200 tSmg/m* 104 m. 1300 " 50 - 25 10 - 20(501 - 1000 25 1000 0 img/m* -- -- -- -- 500 >2.5 500 Q05mg/m* 15 4S 1 105 -- -- " -- 20 100 20 1500 -- " *- -- 3mo/m' tmg/m* too -- - * -- O.fmg/m* 0 imj/m' 1 fmg/m1 -- 50 0.25*e'ffl> - 105 220 10 - -- -- 25 22 5 1500 1500 20(50) -- -- - -- -- 1700 1500 10 - 5 3- 20(50) - I-- 05 5-- 20(501 -- 10 5 6-- 20(50) - 100 - 50 10 -- 20(50) -- too 50 10 20(50) 70 a* M3.}) 1(3 3) 10 Mn 1(3.31 1-25 1 0* 70 mm 70 Mn M3.31 -- " 2 5(1) <0.5) 5(2) M3.3) 4(3.3) -- GC/FPO -- GC if GC -- GC - GC -- GC -- GC - GC GC/FPO - GC/FPO - AA -- GC 15 AAS/HGA 15 AA _ GC -- GC -- GC -- GC GC XXXVII XV XV XXVI M XIV IV V XXXVII VIII - XVI -- - \ IV XlVtll II LVIM Fit 224-4/HW 225-3 SI 226-01 ST 276-01 Fit 275-6/Hid 225-2/imp 225-36 ST 226-01 ST 226-01 ST 226-14 ST 276-01 6 226-09 Fit 725-5/HU 275-3 Fll 225-5/HU 225-3 Fll 225-5/HW 225-3 ST 226-01 Fll 225-5/HU 225-3 fll 225-5/HU 225-3 ST 226-49-70-107 SI 226-01 ST 226-01 ST 226-01 SI 226-01 Xyhdene (see ?,4-0rtwthyiminop#njene) Yitiium 2 img/e*1 -- 0.5mg/m' 500 -- 1500 2me Oxide Fume 1 $mQ/m* - 2,5mQ/m* 10 -- 1500 Zirconium Cpds 2 5mg/m* -- 2.5mg/m* 720 -- 1500 Zirconium Oxide t 5mg/m* " 2.5mo/m* 102 1700 5.5 --2 --4 1 -- AA -- X-Ray OKI. -- AA X-Ray Dltt. -- Fit 225-5/MW J26-3 -- Fit 225' 11 /HW 225-3 -- Fll 225-S/Hld 225-3 -- Fit 225*6/Hid 225-3/ HW/Cyc 225-1-01 'See page 13 lor GC column descriptions. "Known cardnogtn. "NIOSHIOSHA standard TWA: two libers longer than 5 micrometer* tor ec ol air, eight-hour TWA. NIOSHIOSHA standard celling: 10 liber* longer than S micrometers tor cc oI air, 15-mlnute celling. ""Temporary standard. tAg, Al. As. Be, Be, Bl, Ca, Cd, Co, Cr. Cu, Fe, In, K, it, Mg, Mn, Mo, No, Nl, Pb, Pd. Fib. Sb, SI. Sr. Te, Tl. V, In. tSample tube No. 226-40 determines both nitrogen dioxide and nitric oxide; sample tube No. 226-404)2 determines nitrogen dioxide only. %Qu*rtz. crlstobellte, trldymlte. References 1. NIOSH Manual ol Analytical Method*. Vo14. Second Edition, April 1978. 2. NIOSH Manual of Analytical Methods, Vol3. Second Edition, April 1977. 3. NIOSH Manual of Analytical Mathods, Vo12, Second Edition, April 1977. 4. NIOSH Manual of Analytical Mathoda, Vo11, Second Edition. April 1977. 5. Q. F. Hurley and N. H. Katcham, "A Solid Sorbent Personal Sampling Method for the Determination ol Acrolein In Air," American Induatrlal Hyglana Association Journal, August 1978, pp 39, p 615. 6. W. J. Vincent, K. J. Hahn, and N. H. Katcham, "Determining Ammonia in the Presence ol Airborne Concentrations ol Ethylenediamlne and Monoethanolamlne," American Induatrlal Hygiene Aaaoclation Journal, June 1978, pp 39. p 502. 7. A. H. Qazl and N. H. Katcham, A New Method for Monitoring Pereonal Exposure to Ethylene Oxide In the Occupational Environment 8. W. S. Kim, C. L Gored, Jr., and R. E. Kupel, "Sampling and Analysis ol formaldehyde In the Industrial Atmosphere." NIOSH, to be published. 9. Private communication: write to SKC lor details. 10. A. O. Rathle and D. H. Marcero, "Improved Hopcalile Procedure lor the Determination ol Mercury Vapor in Air by Flameless Atomic Absorp- , lion," American Induatrlal Hygiene Aaaoclation Journal, May 1976, pp < 311-314. 11. M. A. Willey, C. S. McCammon, Jr., and L J. Doemeny, "A Solid Sorbent Personal Sampling Method lor Simultaneous Collection ol Nitrogen Dioxide and Nitric Oxide In Air," American Induatrlal Hygiene Associa tion Journal, August 1977, VoI. 38, p 358. 3M 102501