Document 06XL3XJonLvpj0JOZyJgDk8jn

ASBESTFORM M3PRBOLE ftiNSRALS IHCOS6SSTIC TL. fC iJC. l i l i 03 O;. s* I a "g J? le ,, 3 J ^r: V > .9 S |i if 3 I*I f I*= s B if9 E a .7: .> ; ? 3~ io a fi 0 f: 2 g Milli *|U|fffiHlgiI-`4n\ 3*: Ow *; A*'' 4* * 0 r: S> S " * r, -' * ? e S '5 5 * . * - x c s 52V 1 i U j 111S.K Q. U g %"5 ir ti 33 S 1*$*gI* * S m ,, fi S ^ S H S ? & 3 8 , 8 I ni&**5d*m*4a , . .&8 . i1 i* '. PLAINTIFFS EXHIBIT CAM-144 P f i: Amphibole b in a re is by X-rsy O lfhraciom atr/ AppW tu 1. X-ray clifractorirsis, fn p ^ift nidal-SSe ooppor X-aipsa fsajaion. hfiionia! i f verSeai gontomcif w th variasi s n p s s d capp&iiiy. auits&ia `ais frf sampte hokle, vsra s apees recorder aiacrroo-j; panel cdudcg raisrnet: fund verlahs arervjaflrei ariti im aoansisit s M fn ^ ? Hycfrauc press, esprit,ss o f straining a pressure of 15.0SC Sc24.0CC &taituickK or. a 3? rere 3, Sorterarid pesti or giiniBrrg reit) {Mere f i 4, Warms Btendor,* orsquivaSam sienoer 5, Spex Mixer/MH." or jtfvsisnneCiieftiCdlmix 5. S evo, 325-nwh 7, O p ric i iiScrc-Cps [Mote 2) B. iW p e ite i press S ssg e rtis -;. Sianoan ae sarspfa, sowaWng no stscEfcia nripfiibo.'e minerais . S tat&fo rareofite serepie, a i least &0% pure Sampler cftisreofSe standard may ta obtained try orcisnng Som The C osreefe Tofetry and Fragrance ioo, l-rc,, tlS 3FX renth Str&s, AV, Washington, D_C. 30005. 3. DenaErdeiiafrol 4. Sorte add s.'oce u r Tria piooedure consists <i ilo'v'&caiKing, under previo nsiykstsnriinadcsreiSons. a c a r pressed peilst of iire aBtrpie tarent ow 11,5*0 iw e s {3 .85 to 404 A} region fsrina presente ca n a irp tb o te p*ak. Thera arsrr.s whsn iu sd ifficp ltto dischrd.naie a possible pePA r jt arepbibcie ovsrtha background noise: leve!. 'Rs^rlwuc TrObCUWfc Tf-.Xi r -- \ * x-t*. r fi CTFA Ifo th e d J 4.1 Should -presence o fa smaii amphiboJs peak above the background "notes!* be in question, it w ill be necessary tc statistically evaluate the seen. Atlm atfscaier Is rectified cn the alectrenfc parsei o f the H-ray diffractcrralar. In pidor for peak to be statistically sig n ifica n t the peak intensity m ist setts! or exceed thras standard deviations [3cr) above the average background Inransrty (N): Where: N - 3- = minimum peak intensity K = average background count cr = V *? i-ig o n e t. Determ ine the region of the scan in question: In ebw Figure f scan, a peak appears to be prs*acS in the '0 .4 0 to f0.502S region Slow scan w ith ctitrtifa 'ive pulse counting through tils peak region thres separate times and average the number of counts. Determ ine a background count try scanning a region squat ic Vi c l its 2tf region ccvsred by tbapssk, immedialaiy before and after `he paak. The counting tine for each o f these background regions will aqua! A `he to ta counting tim e used tar the peek. Count each background region three times. Then average each region and add the two averages to obtain rhe background count (NJ. 1 * ' i r :r s - . _ -s c* -- . i v n n r 'AiViE C ? F A 3 io d J4 *1 a g * 'fr-7-72 I I g s s S ss 5a dip* d' c; f i s ICITI ? o Pf ifl g^ acj sn s g g f i S' s Vs{Ta>s-i- ,, a 888 d fCD W O' VOf h8 *Cm fM o<o\l C-Cif 5 g *6 6 a; a oi* i SS8 su bg aa I i? S je ; ^ < 03 :|S S tj t> Icif ncl ss ** s* $ t li & O* C"i e\i a o s S S 8* ovy s i SV- S-- O WV" fff &J1 2N ^` sa wK ? </> Sg * S?3 " rf ' sifgtcge*r+ pu ^ i ni 2 + Z ".Ta estuai number d i Oufrts cb ta iro s 1er the intogfio p?-3*<intensify va 5 30.102; vn&Gtof, ?e "suspect' p3x is statsScafty prases in ite seen. CTF h J4-1 f !e 62 *'Sg $ 3? vs UJ i IS Ifi f P *e s > > 3 filli ^ m 1 1g s3&$ j 8i i * l l | g s t !tf' WT1* lit (jj -$ SI *wM* 0{=B iwS&; KS<(8a ^\*n 23 3* lSf g I M^ g:?l | l g Z** a? ? Sfili.L*. C,,. <I> fi 1 .5 * 3 iS S MPs II **JsI^vj =ice: <? <b 4; W *8 O CD b3at S'i 2 ^ ni t' i 1 KT % * | S? a - S iS O O J5I % d r 03 'S f "3 * fe ) ! E % ,S 1 1 s 4 < a -S 8 9fe M> . vs w ,L- U i y I I I EI,s o S S ? TT f 3 1 iro *<> r ci J f?3 ss E _ >3 i tf o ..WWO! TO tC TP;it??j -y 3 <5 EQ CO V. Vsrs <$ i" r* t" ,4' is . t , o COI E _. I IsII I c ^ S<3i >> <e 15 &; 11 5 -S 3 - ? f lg .p mp <a c ES ~i 3 & ? ;i i * >. 0 3 T3 g Iffi s*> a os> fKfl Jg .J p i `. U 1 a t ta 4B .; 2fc; 3 :b * *rt 1^ . 1Uf i -5 Ul E ^ 5 -I l. is 3 ci 0. pa&sis from sstchstandard. >? P i, c C i c l < t il CTFA M e th o d ic bsa^i- W-?-W f*ear>9 3frip$e PreporiSiCi'i Prepare two paCfita from aacf ssnpte in the m anner described to r tt sansars psSsts, M atte a ousHiaiivs s c a t1 horn 4 to 0 ' 2fi ofiO fie o f these pstess to ascertain tho pressnps Of am pitibbie ebove th 2% tsvsi or ifc preserves of ntl-w aiim purities havinginterissns paaka rtitw t S.Oio tc .0 *2 d {8 .85 regtenaf the sn .T b sp re se n ce of such interference wiS e ftrtn a te use of lie s-ray dsftrecfion m ethod fo r fro satnpJe, find o r w il havote sow ed directly to he microscopies! procedure. irwsirrjm antaSsit nstrum anisl variables rao optim ized on the '%sta-vd-rmS. Lc-wsr standards are then snatyzad ureter too opfirrurr. conditions fo ceteem ira ho tewer tevei of .jetacsion. C i sssjof ifTSKfiafce V> d&sur&ig m eastjiR i.untord wnaSA# are a sfcwr d#frectom etor sr.'sTM: combinext with oompstih! recorder spaed, end high attan es tate combined with a eteOsOcaBy eccapsaoie lim e constant on re reiem aief. tto rts r ip o ro p fia ta instiUina.-itft! ccedifcons the pt:kobtained for the 0 5% stands? siroutd bo cte te ch tb ig above baotegfennei a its as shown iri F igure S. Typical instrum ents oondElicns employee tor ttre Siemens D iffractom eter {Mrxfai No. KS81S-X'-A4)! and Counter sncS Roscrder Uni. (T y p *T ] are: Raclafioiv. Cu with K,. saer at 40 K v arid 24 Oivergence sEl: r Receiving stir; O 2 mat Goniometer speed: V"2<!'minute Recorder s;vaftid: 300 mnvhorti A iia n o a iw i: 1 x 105impuferearsacond Tims constant.- T is) = 4 Statistics! err&- of 1.1% underthese condfltons Rise Time = 0,18 Attenuator -- 2Q i crw.-ri-:,* TAfi r r o v *v p cPir.ffAwi' i i ^ v n rj -VTi.'tV I?<f * T133 fifteenth Street. N Vfa&jftc&R-D.C. 20095 i.E% T re m o rs in Tuic t*-- f l V\ sc- G T fA ''Si'ifiM J 4.3 testMOi if>7-?T5 7 7 Figure 5. K-fifty D iffra ctio n Scans PtBcs ir? standsrd o r sample pel?: in a su*afcle fielder end slow ly sc a r between 11.D a re 10.0*2. Then roty'e !ho peilel 3tp with respect io S3 origin*: paeifen in 'he ge..-f5mei3t and -ascan between 11.0 and fO.D" o since pallet Oiteriiaiior: m ay affect pea* inw nsty. The presence of a leprooucfbio ptiak (or peaks} is due Jt> Its: presence o f amphifecie irsirwrai (or tru.'ySfa.s); the absence c? peaks in this region irsScetes the abaenca o f antphiboio in !fis sainpte. rShin ihe ml! o f detection of mi? techr.igije. ' Report results as.1?fone ootected" or js"D iiact<?e atappreirim aisty X% lavs!," whera X" scif*l;5Stio aval dotectc-d. . V fTt , /-- , v r r * f r r t r i * r:r w jut * i i n NJV-' W-iaWn'*. n r Tf'lVK CTffcBSo festal'S R ir i Par? 8; A sbsstliorm Amphtbote SSinsrais tej/ OptfcsS M icroscopy snd Di8pfaksr,'St3fnirt<! A p p s 's iiia 1. Polarizing iricroseopB. Best rsLolis w it to otUaRSd if Via instrum ent knsfuciea ite 'ol'oaftng; a. IndftndMaSycantering oSgacsares b. Rertfarsj iirfia C. HirjiviniftrssRy Egiit sosjncs . 6. C srsO iirg ct'nd6nf.eif,subs:ag Z Dispersion-staining sevica {Note 4} 3. VacuumStratton sguipment. ifsduaing sithst i percaisin acmewssfitiasi riserfiRssmatOfaporouss!=iab<rtom cup 1. HydrodiioRC acid, 1e ii v/v . CartpStO invtiersicn ligtyd Series HD, nf - s.yCE {Nolo ) f'l'jC 'JC u rs A c's T ra a lrtis fii Secauss of lb s ir-tertererce caused by some CBitsonaces is g cafciio) in ihe>datse:icr. of asbesiiiom am pNtwles n laic By optical nMotssaopy/diapefSicn-suifling. if is necessary to first 'v move these eartxjnales by d simpUt s<5 teaching procedure: I I I I I > I I IJ > ) I> I '?I I > I I T> O* $ t5. 05 ESi TJ 3. S ft S' G cT 3 O g K T3J 9I S 9 g f o trt ? i a. > o I! slUtf ** CTFA r.to ltto ii telua i &-;)* Page 10 /i Raport rsulta es'AsbesH ionp ATphxsIe Prsent" or as "A sbastiform Am piiiie Absent."' I* % irnpoNSUve tiat both cispers'ori'Siainirig coiorancf fiixous mcrptioiosy eritwia be satsfied befora Kfcfflifyifig a sartiSe as asbestlorn amphtris, sincs horsu!* s?nias may showcolore sinrsia* ta th js de&jribed. i'!C 1. Taies to tie 'e n a ty w fa riirre tfcrocnia x w !s prsps>o s ia n tiK ti seuripiss rttusifco Br.sr thon 225 .-nssit [tr .jtf taun? partfet s izso iiW microns}. The e kriitfA n aiytJca i MSI (Mode) A -lU JiE ia^m Ttanded.ttisavM abS efrcin: Team ai C-rnpsny P.O. B o *37202 Cincinnati, ChVl 45222 s. K Is npenans ;hat ih * hQinogsrieay of ttie prspared ialc-trem clig standard ssm ptsa fco 'fS.'iSed t y optiez! Tiiorcapy, j. This r&c!viiref*-'-3rrt is cribcal sinea oxcasstae sumacs scator w il; cause aoc,o rn a iY b ijh backgiC'ijnd counte. 4. Tbe o riy cornrnefciay svaftacls dispersion steining 4avica is fxtUl by: W alter C. McCrcne Assocites, inc. 282DSoLth i-c? gjn Avenue Chicago, Itlinclf 6C616 5. Avaiabta front; R. P Cargie Laboratw ics. Inc. CearG rovs. New Jersey 07003 -- o r from atK'.-sory supp-iars. " aaf3rsnce& t. Rotli, A, H., kfjT'Or, A 4., ErJvrOTtf'S.'liaf Hgait!) PeipC(fV<SS 9, 80(1974) 2. Rubin. I. B., Maiors. C- J -,Envt/anme'ila!rteall)R arspectAes S, SI {1974; 3. L S. S ifits, X-Rey Speetrosheriscai Analysis, pages S4-S5. Intereden P ud'sbe's (1 S5S} 4. "Tremots a rc Taie." U .S. Dpart mord o Labei, Oceupat'onaj Ssfaty and Kssflh AdmlnstiHOO, Reic Informa- don Mismorondum #?4-S2, NovembarSI, 1S74. COSMSTIC TOtETRY ANt* FRAGRANCE ASSOCfAHON.INC. . 1132 & r i. N W.. Wuhinsian. D C. 200