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CHAPTER VUI WIPE SAMPLING POLICIES AND PRCCEDCSES i A. Introduction 1. This chapter contains policies and procedures on the use of wipe sanpling in support of citations; e.g., Sanitation, 29 CFR 1910.141(g) (2) and (g)(4); Personal Protective Equipment, 29 CFR 1910.132(a)? Carcinogen standards, 29 CFR 1910.10011910.1014; and Respiratory Protection, 29 CFR 1910.134(b)(5) end (b) (6) a. Wipe sampling is often needed to provide documentation of the presence of a toxic material- or toxic materials in significant anounts. b. Hie teens "wipe sampling", "swipe sampling", and "smear ' sanpling" hare all been used synonymously to describe an industrial hygiene technique for assessing surface contanination. For the purposes of this Chapter, the technique will be tested "wipe sanpling". B. General When using wipe sanpling, professional judgment of the CSEO must be utilized on a case-by-case basis considering presence of health effects, contribution of skin absorption and/or gastrointestinal absorption to total dose considering air concentrations, etc. 0005337 -2- C. Wipe Sampling to Support a Citation Onder 29 CFR 1910 >132(a) 1. There are two primary considerations in using wipe sampling in support of a citation for lack of protective clothing. In both cases only-a qualitative determination of presence or absence of the material is felt necessary, a. If the materials can be demonstrated to be present on the employee's skin using wipe sampling, and b. If either a potential for dematitis exists or if the material can be significantly absorbed through the skin (see Table ), a citation can be issued. c. If the material cannot be demonstrated as present using wipe sampling, or in other cases where in the professional judgment of the CSBO, health, risk still exists, a citation can still be issued provided the CSHO can document the potential for a health risk. 2. Hie ACGIH TLV listing for substances was used to identify substances having a "skin notation" and si&stances were also identified having an LD^q skin in rabbits of less than 0.340 gnv'kg where data were available. The LD^q (skin) data vere used only to provide a relative ranking of toxicity via skin absorption.- No attempt was made to extrapolate fran these data to actual amount absorbed or actual amount constituting "significant risk". It should be further noted that LDgQ (skin) data are based on acute lethal effect (i.e., LD,-q) . RSV 0003338 and if the CSHO has additional information to justify signi ficance frcm a chronic skin absorption standpoint, such data should be utilized in determining if the resulting exposure presents a potential employee hazard.' 3. Die following technique shall be used for wipe sanpling for purposes of establishing a citation under 29 CFR 1910.132(al: a. Using a clean disposable glove, remove a round Whatman 41, 7 cm (2-inch) filter frcm the box. b. Moisten the filter with isopropyl alcohol. c. wipe the am or hand of the errplcyee with the moistened filter. If possible, try to cover approximately 100 an of skin area. d. Without allowing the filter to contact any surface, fold it with the exposed side in, and then over to fosn a 90 angle in the center of the filter. e. Place the filter, angle first, into a clean glass vial, replace the top, seal and send with an OSSA 21. f. A blank filter also moistened with alcohol should be submitted with the samples. . Wipe Sarrplim to Supccrt a Citation Order 29 CFR1910.141(g)(2) and (g)(4) f" . 1. Oontaninants (appearing in 29 CFR 1910.1000) were evaluated on a case-by-case basis to determine whether ingestion of the material . would represent a significant risk and, if so, whether wipe sanpling would be appropriate to support a citation under 29 CFR 1910.141(g) (2) (g)(4). OOO5339 -4- Notes Isopropyl alcohol is recarenended over water since substances that are soluble in water, but insoluble in alcohol are generally not absorbed through the skin* Conversely substances that are insoluble in water but soluble in alcohol are generally absorbable through the skin* (Provided molecular weight is not excessively high; i*e., above 300 gm/nole) * a* Bie following criteria were used: Category Wipe sampling warranted Criteria Carcinogen and suspect carcinogen (category I of the proposed carcinogen standard) Wipe sanpling warranted Pesticides and serious health health hazards "significant potential" for gastrointestinal (G.I.) absorption* Wipe sampling not warranted "Other" health hazards with significant potential" for gastrointestinal absorption. Wipe sailing not warranted No "significant potential" for G*I absorption. Significant potential" is defined to be substances having an ID^q for rates of less than 500 rog/kg where data v^re available. The LD^g (oral) data were used only to provide a relative ranging of oral toxicity. attempt was made to extrapolate fran these data to actual amount absorbed or actual anount constituting "significant risk". s' The Mm should accurately doosnent on the OSHA 91 the resulting values from wipe sanpling to enable guidelines for specific contaminant levels to be developed in the future* RSV 000S340 -5- 3. It should be noted that these data are based on acute lethal effect (i.e., LD^q) and, if the CS30 has additional information to justify potential hazard fran a chronic G.I. absorption standpoint, such data should be utilized in determining if the resulting exposure presents a potential employee hazard. 4. Wipe sampling procedure* Wipe sampling shall be conducted on surfaces which have frequent hand contact, such as lunch containers, lunch tables and chairs, drinking fountains, etc; as well as the hands, i.e. where, in the opinion of the CSHO, a potential exists for ' sifesequent ingestion of the material via contamination of food or water. The method described in Section C. 3 of this chapter shall be used. E. Wipe Sampling' to Support Citations Order 29 CFR 1910.134(b) (5) and (e) (5) and 29 CFR 1910 434 (bTTTT In order of the Industrial Bygienist to determine how effective the fit, cleaning and storage programs are for respiratory, it is desirable to utilize wipe sanpling. The method described in Section C.3 of this Chapter shall be used. P. Wipe Sanolino to Support Citations Order 29 CFR 1910.1003 Through .1016 Wipe sasples may be used to be document the presence of a carcino genic substance regulated under the above-named standards, as appropriate. The techniques used are the sane as described in Sections C.3 of this chapter. RSV 0005341 G. Special Techniques for Field Analytical Evaluation of Wipe Sanples for Carcinogenic Aronatic Amines 1. Wipe sampling procedure filter paper moistened with 5 drops of methanol (placed in center) . As in the case of routine wipe samplingf polyethylene gloves shall be worn, mis avoids contanination of the filter by the hands and the subsequent possibility for false positives, and prevents contact with the carcinogens. 2. Analysis a. After wiping the sample area, apply 3 drops of fluoroescsnine (visualization reagent supplied by SIC Laboratory) to the filter. Place a drop upon an area of the filter which had not contacted the surface, mis provides a blank adjacent to the test area. b. After a reaction tine of 6 minutes, place the filter in the U.V. light viewing apparatus arv3 irradiate with 366 nn U.V. light. Qcaaine for color formation as indicated in the following: Color of Fluoroescent Derivative Upon Irradiation With 366 nm Ultraviolet Light Cancer-Susoect Pcent 4,4' -Mathyllene bis (2-chloroanilline) Benzidine 3,3'-Dichlorobenzid ine aipha-Napthyl.snine beta-Naphthyl anine 4-Aminobiphenyl Fluorogenic Reagent Flooroescsnine Yellcw Yellow Yellcw Yellow Yellow Yellow RSV 0005342 -7 If the information of a color is observed on the filter used to wipe the surface, collect another sample using the sane procedure and send it to the SLC Laboratory for confirmation testing. H. Tablein Chapter IX of this manual indicates on a substance-bysdistance basis where wipe sanpling would be appropriate for citations under 29 CFR 1910.132(a) or 29 CFR 1910.141(g) (2) and (g) (4). Ebr citation under 29 CFR 1910.134 simple presence would establish risk or ineffective ness of the respirator program elenents. RSV 0009343 Substance Abate Acetaldehyde Acetic Acid Acetic Anhydride Acetone Acetonitrile 2-Acetylaninofiuorsne Acetylene Acetylene Tetrabrcaide Acrolein Acrylani.de -- Skin j Acrylonitrile - Skin Aldrin - Skin Aluadum (AL203) Allyl Alcohol - Skin ^ Allyl Chloride Allyl Glycidyl Ether'/ (age) - Skin Allyl Propyl Disulfide 4-Aoinodiphenyl - Skin 2-Aninopyridine Annonia TOKiCih* Ci/f-s^.1 5</a/ ZlllO. 'liXH\ZSSo~]^,^r- /i, ; - w 7/2 - A* "W Sc-'ft. / -- ... -,'i- RSV 0005344 ooo as* ^r^ G O' r\".h X F I c^' t7 o Or/ b 5'yG'* **> cr^ ^ 't rrv 4. .1 C (Y - Znh I {y + Q/J -fr C <r e cry ^U X z-v b ^fv b b crv 7 o^C,^VtW?lHl -0''W7 - :_L r< C^CA J'vOlL *9:vr'*,<iu<-T<o 3d' rn jsqzs xXnasusjcmo-sTH Ct^jsudia) i/ue^cjs spunoScoo pae umyxi^asg epxjroxqD x^2uB 8US^/d(P}SGE BpTXOJta X^ozua CT^S " BUTpTZUPS PIS - UPsuBj (J7lXOdoa) uoSXpg (spnnodaoo BxqxiTS) rnnxjrpg U7^s - T^i*H soi^dtixzv ESOT3 (umxo>z3-*^) ippqdsv (sutfOj rnr) so^saqsy trpsjy (sv sy) spunodaoo 5 DTUBsay noS^y (ssjnotux T^itqQBij-B) -n^ay I*uw* (es =v) spiraodaoo 3 iCuourriuy 7>iS (SOSUIOSI - c*0) PySTiSy. e '4> -' UT5JS - yTXTUy DSS-.S2B2BOY T^V BlBasoy x^cy-n iBCP^xns smpuosay px^ox^D cmxuoxri'y DUBiSCT^S ) J _________Substance Bismuth Teiluride Bismuth Teiluride (Se-Do?ad) Borates, Tatra, Sodium Salt, Anhydrate Borates, Tetra, Sodium Salt, Fentahydrate Boron Oxide Boron Tribroaide Boron Trifluoride Bromine Bromine Pentafluoride Bromochloroaetfcane Bromoforr. - Skin Butadiene (1,3-Butadiene) Butane 2-3utanone CMEK) 2-3utoxethanol (3utyl Cellosolve) - Skin N-JJutyl Acetate Sec-Butyl Acetate Tert-Butyl Acetate K-3utyi Alcohol Skin Sec-Butyl Alcohol . Tert-5utyl Alcohol Tert-Butyl Chromate (As CR03) - Skin LOIPS s 4 U //W S' JbKicuv 4. yr-iiw; a/O Ofs//*t r' oSCh.-Tiovj 7arcMr^ _ r I*r0. 1 4 3 /Jo _3 /to 4 x> o 4 it/0 4 4 + JJo A 3 >J0 4 4 A oS)0 Z ji 4-4 f 4/ J 4 AJO 3 >v y i /;; 4 z Ui Vu u t-s ftsv 005346 RSV 0005347 i p T ^ ip \T T T r^ ,^ 7r jr7'i ~ '" ? ' -I ________ Substar.ca______________ Carbon Tetrabro.tida Carbon Tetrachloride-Skin Catechol (Pyrccatachol) Cellulose (Paper Fiber) Cesiua Hydroxide Chlordar.e - Skin Chlorinated Cacoher.e Solid - Skin - Liquid Chlorinated Diphenyl Oxide Chlorine Chlorine Dioxide Chlorine Trifluoride 1- Chloro--1-lfitropropane 2- Chlora-6-(Trichloronethyl) Pyridine Chloroacetaldehyde a-Chloroacetophenone (Phenacyl chloride) Chlorobenzene O-Chiorobenzylidene Malonor.itrile - Skin - Chlorobrotnosiethane Chlorod if luoreste thane (P22) Chlorodiphenyl (u2% Cl) Skin Chlorodiphenyl (5^% Cl) Skin U> / ? 5rj-vn y> U i Q /fT-^Cr : l&Ktoi-TY Cftto.Mtte'Lzn rii/ Q' ^cZvi 1 4 A'O I 4 /oO //o U3 1 H -3 k)0 3 ^0 t ! U4 vje^ 3 loo 1 ` '`tfo ' 4 4 4I . /t/o -f VO 3 /id 4 . 4- /Jd 4 4 c) ; 4 /3 1 4 vo i 4 . 'Jd 1 -bi. . 00 : /f t KSV 0005348 Substance Chlorcfora Cnloropicrin -- Chiorcprer.s - Skin Chloropyrircs (Dursban) Skin Q-Chlorostyrene O-Chlorotoluene - Skin uj i Pt. IOXiCiT^-/ CZ-K*b r .^ . mi \. '^o 4 I Ai /- 0\V iid & lM .- U. w ~/0 'Vi r o,ar, A 4 A*>. 3 AiO . r T` pc> 4* JO> Chromates, Certain Insol. Foms ) Chronic Acid 6 Chromates / \ Chrorniua Sol. Chrcnates \ Salts ' 'O' Clopidol (Csydea) . Coal .Tar Pitch Volatiles /y /OD .&1 /U3 C Cobalt, Metal, Fuse l Dust -- Copper Dusts. 5 Mists -Copper Ftsaa Corundum (A1203) 4 a!-D a *T a) -3 4 /OD Cotton Dust.(Paw) Crag Herbicide (Sesone) Cresol (All Iscmers) Skin Croton.ald.ehyd3 Crufomate (Ruelene) Cumene - Skin Cyanamida Cyanides (As C.'O-Skin T .0 vl 3 f >J0 t 3 j 3 - -f Vi ^ ; h i i 1 i ! gsv 0005349 v SuisTar.ca Cyanogen Cyclohexane Cyclchexarvol --Cyclohexanone Cyclohexene Cyclohexylaicine-Skin Cyclopentadiece 2,4--t) C 2,4-Dichlcrophenoxy- Acetic Acid) DDT - Skin -- Deeabcrane -- Skin Deraeton (SystQiO-Skia -- Di-Sec, Octyl,Pfcthalate Diacetone Alcohol " Diazinon - Skin --Diazcoethane r -Dibo^ace * D^bron ' 2-W-Dibutylaninaethanol Skin -1 * 2-Dibroaoethar.e (Ethylenedibronids) Skin Dibutyl ?hosphate Dibutylphthalate Dichloroacatylene 1,1-Dichloro-l-iEirroethane i UJ !\J v- s, 'nrr'n v 'M r f JTC r^r- 1 jk;crr*Y /O i T',, i U 'c. ^ t v1 * f3i'TTj ,i >ii AJ ^ ^ i 4 y( _ 4 j4 4 w3 4 . ^3 2. ncC> .4 yo s L{ <2-3 , ' -X 2> 3 .4. 4 4 -3> po l^v' ' juo v/-^ .A/O . .. i 1^ v^o-S . 4 ' OO 4 yjO 3> AJ> 4- /I/O 4i-S 4<uS 4 4i- /JO aJo Oi. . ) 1 ; 4- p-J ! i 1t 1 i I I sa sa 5* V a r S' & tC cs t y KSV 0005350 t * Subswar.es -- 1,3-DIchiaro-5,5Dinethyihydintoin O-Dichiorobsnsene P-Diehlorobeasssa 3,3-Diehlorobensidiris-Sieia Dichlorodifluoroizethar.e CF12 ) 1,1-Dichioroethana 1,2-Dichloroethase (Ethylene Diahioride) Dichloroethyl Ether Skin 1,2-DichIoroethyieaa Dichlorononofluorosethane (F21) * Dichlorotetrafluoroethane Dichlcrvos (DDVP)-Skin Dieratophos (3idrirO-Skin . Dicycioper.tadiene Dicy.elopentadienyl--Iron Dieldrin-Skin Diethylarsine Diethyl2iainoethanol-Skin Diethylene Trianina-Skin DiethyIphthalite D iflucrcd ibrectanathane Diglycidyl Ether (DGE) Diisobutyl Ketor.e / -- i > ** ----------- X T&Xtct'~Y poTSAJTi/fi-- Ytc, f f), j v 4 /jO liof 4 ayC> 1 V]^ - 1 1 i i i j /i 4 4 /P 4 /> * 4 4 4 ^0 ;V /% 4- a/> ' z. !>> ^ / 3 V 3 4 .V * Lj ... \ * .... .4 a 4 4 4 i t*J5 * '1j .. ^<IS y > 4- / J z J'' rx i tJ * : 1) i R$V 0005351 _____________ Suhstsr.ce Diiscprspylarine-Skin Dimethyl Acatanide-Skia U.-Dinethyl Ar.inoatohancer.e Disethyl Sclfate-Skin Direthylanine DJunathylanilina-Skir. Dinathylfomanids-Skin 1,1-Direthylhydra2ir.a-Skiri ; jCx/C(7M CL'r^ 1^-O/j '{* ' 'pQTZ.+J`?~t rL* O * r> 1 VO'-vy 3 3. "P -3 iJS > MC-*) 4*"^ Dinethylphchalate Dinitro-O-Cresol-Skin Dinitrobennene (All Isoners) - Skin 4 aP 3l \*4- V 3, S-Dinitro-Q-Toluanide (Zoalene) ( Dinitrotoluene - Skin. Dioxane Technical Grads Skin Dioxathion (Delnav) Diphenylarair.e Dipropylene Glycol Methyl Ether Skin Diquat Disulruram Disyston-Skin 2 >S-Ditert-3utyl-?-Cresol Dyfor.ate Er.ary f *j o -3 aro u 4 4 /v 4- N -- 4 4 <"i < *> * 1y 4<^-s yo'j 4^>- 70 7^ RSW 000535^ Ttoc.f'rr' CL/i'Vh SKjM t'jAl IT.I^Ml>l/j,/aV:!fn C/4/0- I3a<5-' 1 Endosulfar. (Thiodan)-Skin Endriu - Skin Epichlcrhydrin-Skia ?n-Skir. Ethans Ethanolaains Ethion (Jiialate)-Skin 2-Ethoxyethano1-Skin 2-Ethoxyethylacetata-Skin 'Ethyl Acetate ' Ethyl Acrylate-Skin Ethyl Alcohol Ethylamiaa c Ethyl Sec-Amyl Ketone Ethylbenzene Ethyl Bromide Ethyl Butyl Ketone Ethyl Chloride Ethyl Ether Ethyl Formate Ethyl Mercaptan Ethyl Silicate Ethylene Ethylene Chlarohydrin-Skin Ethylene Diamine -9s i?=> 4iL' /J o * f >uo * T 3 /UO 3 4^ 44-S 4 -UD . 3 ajs 4-' AJO 4. a/} d- -J} 1 d. f 4 fcj <> 4. 4- ' 4 AJO 4 0'-> A tJ} * aJ-f 4 4-0 4- /J- \-ji_r IjC J> RSV 0005353 Suister.oa Ethylene Glycol DizirrareSkis. Ethylene Glycol !!cn=rethyl Etheracatata (Kathy! Cellosolva Acetace)-Skin Ethyler. Glycol, Particulate Ethylene GLycoL, Vapor Ethylene Oxide Ethyleneiaine-Skia Ethylidenenorboraena M-Ethylsarpho lina-Skin Fensulfothion C Dasanit) Ferbam Ferrovanadiun Dust Fibrous Glass or Dust Fluoride (As F) Fluorine Fluorotrichloromethane (FID Formaldehyde Fomaaide Formic Acid Furfural-Skin Furfury1 Alcohol-Skin Gasoline Germanium Tetrahydrida \A> 1 Y *-- ru //y ^ wrf j C'jiJ TOXI^v i Y f/q/a- ^|ig)'6a) ~! 3 /VO -4^| j 3| <1X -VZ.AJ 'I rrj-. / 0 1 ^ Qt- ^^ .^ 4 AJ0 i% > /UO 4 juO [j %x > I 1 '"i ^ . 3 /dO 1 x 3 /JO . ii U1 - 3 T. 4 IaP> 4 AJO f -Vo 3 NO 4 AjO 4 1l i | i< \ i f1 1 z 4 pj 4 i 3 -t ,jJ < ?o 0 i4- rj) \ L-, * ^ ; *1 c \ 4* RSV 0005354 Suhstar-ce__________ Glutaraidehyde Glutaraldahyda (Alkalis Activated) Glycerin Miss Glycidol Graphite (Natural) Graphite (Synthetic) Gypsun Hafniua Heliua' Heptachlor-Skia Heptane Hexachlorocyclopentadiene Hexachloroethane-Skin. Hexachlorosaphthalene-Skia Hexafluoroacetone N-Hexane2-Hexanone (H3K)-Skin Hexone (MXBK)-Skin Hexylacetate-Sec Hexylene Glycol Hydrazine-Skin Hydrogen Hydrogen Srcnide Hydrogen Chloride Hydrogen Cyanide-Skin ^ jjS&jMi CLr& 7 rL. f r^/r,' rs2.^' So 3 i 3 4 /JO i *-'0 4 sJ* 4 >J'o 4 ^<9 o f. fij) 3 ajO 4 a/0 3 A.0 3 sjj 3 ite 3 aJ) 4 ?')} 3 >P. 4-S 4- sj-) "2> MJ 1 A(/t.*i t >vy 4 :/J' -** 4 4 t I 1i 1 Ll4=> 1i1 I RSV 0005355 . Su Hydrcge:: Fluoride Hydrogen. Peroxide, 90% Kydrogan Salenide iTfcxte/ry CL#) 15 kw 1'pO`TiAJT/ rfi. ! . ^-----iftH* ir/^/'o. n\ *o 4 /JO r *>> A jUO Hydrogen Sulfide Hydrogenated Terphenyls Kydroquir.or.e Indene Indiua Coapouads, As I2f Iodine lodofcrra . ... Iron Oxide Fuse Iron Pentacarbonyl c Iron Salts, Soluble* As FE Iscaayl Acetate Iseanyl Alcohol Isobutyl Acetate Isobutyl'Alcohol' Isophoror.s Isoohorone Diisocyanate Skin Isopropyl Acetate Isopropyl Alcohol-Skin Isoprosylaraine Isopropyl Ether Isoorooyl Glycidyl Ether (ICS) ! 4 /JD rsP I* ofi 4 [\jQ sjo A 3 sJ) 4 4 /" 4 , ]A J JJ . > - - -i i i 4 9 % /' * 4 / Jr y.* j 3 rlO A_ y- j 3 ' d_ t . ' *1 ^ *> +' l( ?J-j.A ''I 1 | A >1 /v' 4 ,yj! A <-/yj ^. !'- j i i Ii i i 'i i \\ I i ! i i j 4 RSV 0005356 Subs tar.ca_________ Kaolin Keteas Lead Arsenate, As PB l 1 t' t ~ \Tb^!Ty 4 t z Tf n -L./ **it w -6k,m A Por'g>.<j-;vr^ oUT^TTC / '7 / o / 5 *09 /tO ; ,* *> Lead, Inorg., Fumes 6 Dusts, As ?3 3 Limestone Lindane-Skin Lithium Hydride LPG (Liquified Petroleum Gas) f Z 3 4 v\ 5 Magnesite Magnesium Oxide Turns Malathion-Skin Maleic Anhydride Manganese and Compounds Manganese Cyclopentadienyl Triearhonyl-Skin Marble f- * 3 'a 3 / v / >0 XA> *~y m^5 Mercury (Alkyl Compounds) Skin As HG Mercury (inorganic) As Hg Skin All forms except alkyl Mesityl Oxide Methane Methcmyl (Lannate)-Skin Methoxychlor 2-Methoxyethano1-Skin (Methyl Cellosolve) r F? b; gj v a | 1 . epc- RSV 0005357 Subotanca Methyl 2-Cyanoacrylate Methyl Acetate Methyl Acetylene Methyl Acetyiana- Propadiene Mix (MAP?) Methyl Acrylate-Skin Methyl. Acroylonitrile-Skin I Methyl Alcohol-Skin Methyl Anine Methyl Brcaide-Skin Methyl Chloride Methyl Chloroform Methyl Chloromethyl Ether * Methyl Cyclohexane Methyl Cyclohexanol 0-Methyl Cyclohexanone Skin Methyl Ethyl Ketone Peroxide Methyl Fornate Methyl Iodide-Skin Methyl Isoanyl Ketone Methyl Isobutylcarbir.ol Skin Methyl Isocyanate-Skin Methyl Mercaptan Methyl Methacrylate Methyl If-Amyl Ketone Tc%lc.l1y CLtfiZ ' 4- 4" /-0 4- fjb 4- /j) 3 3_ </<? 3 4- 4- /Ui) 4: ssO 4-_ Sjl / 1- . 4- A/J 3 /J'} 2 V f a <i2. AO 4- 2. v*' , 0 4 >V 4* 9- Jp`Q'T2_jvTf sTi- ^3 I i j I RSV 0005358 Substance Methyl ?arathion-Skin Methyl Silicate a-Methyl Styrene Methylai rvMet hylcyclop g zadi ar.y1 Manganese Tricarb (As Mr.) Skin Methyldsrceton-Skin 4,4-Methyiene 3is (2-Chloroaniline) (Moca) Skin ll^fV- /< 3 2 3 4 3 .- 2 11 UA3 k(h aJO k/* HV TS Methylene Bis (4-Cyclohexylisocyar.ate) nX i/M Hethylene Bisphenyl Isocyanate (MDI) Methylene Chloride Mica Mineral Wool Fiber !Hjro* 4 4 /? Molybdenun, As MO (Insolubles) 3 Molybdenum, As MO (Solubles) Monocrotoohos (Azodrin) Monoraethyl Hydrazine-Skin Monomethyl Anilir.e-Skia 3 A/-' 3 aJJ A Hrb j&d 3 Morpholine-Skin Naphtha (Coal Tar) Naphthalene a-Maphthylenine 3 aJy* O*-' * 1 puT5*/rf ri-U r/f/o-/3t.)3 bji-5 40 T1^ u^S!> v-* RSV 0005359 09C5000 AS* !jfii i C/T -b 1 11 r1V* *V t jj ^ K 1f Otf j' : % - / sireuo jj p-JXO STiOJLaTJI 75ts-su^^T030iaxu UT5IS uTasx^ae=Tpos^aTK-rt : cr^ -i7 | r/V/ 11 11 ; g-/v -t 4 -i t1 C'p n.. ; f ^ <L occ^fiaaTK-2 a*jdcudo^iT^-T-- nrvts-^T*S5^T2*i3-TK ;' spT*:n*rjT*2i aaSasaT/j 1 1 , A-r * SpTXOTQ USSoJEJ-TH j. J11 : v * Qrf csSd^jk 1 i Qpf supq^sa=3.T^ 3 1 n nl Of* <L UT>;s-suazaqo.ao*Eipo.23-TN-a I ! S'h y?h 1 l$ ? Qtf c 1 f or* c j; X^tqdTq&=3.TK--tj OT5{S-auru&qcx23-TK nr^s-auxxTTTBoaiTH-a epyxo DTJ3.JK : cCr pT=y =I^-TK J Cy k 1 r wT^s-^-"^o=TiI cpOTodaoo axcnxsuI r* if5? pus x*W `T^PiK - ' x^oq-D Ta5i=>7K rT*v r-'A vs Vvk (spimodaoD sT3r`TcS) T8SP7K 1 or/ r x2oa;j < + E-_*Ta?-/uGqdEi;-s / t* Lr-^jr11,0/$>13.i'trV!_(i?.///) isus^sqns Substance Ccrachloro 'iaphthalena Skin Octane Oil HistParticulate Oil Mist, Vapor Osrniua Tetroxide, As OS Oxalic Acid Oxygen Difluoride Ozone Paraffin Wax Fuae Paraquat-Skin Parathica-Skin Pentalorane Pentachloronaphthalene Skin. Pentachloroohenol-Skin P entaerythrital .Pentane 2-Pentanone Perchloroethylene-Skin Perchlcroaethylnercaptan Perchloryl Fluoride Perlite Petroleum Distillates QJaotha) Phenol-Skin Phenothiazir. e-Skin "p q tB-sJ r 11910-n po 4 * f0 4- po fj'} 3 7J ) f t /y'c). 3 2. 4O Po a. .4 444- pO 4- A/^ 3> /JO kJO au 2 /A 4*- s nb Hc S r5 p<p,y.r rgil,/^!rry^i:v<^,j'i "r RSV 0005361 Substance P-Phar.yler.e Diar.ine-S ( Phenyl Ether (Vapor) Phenyl. Ethar-3iphenyl Hi* (Vapor) Phenyiglycidyl Ether (PGS) Phenylhydracir.e-Skir. Phenylphosphir.e Phorata (Thicat)-Skin Phosdria (MevinohQs)-Skin Phosgene Phosphine Phosphoric Acid Phosphorus (Yellow) Phosphorus Fentachloride Phosphorus Pentasulfida Phosphorus Trichloride Phthalic Anhydride H-?hahalodinitrile Picloran (Tordon) e Picric Acid-Skin Pival t Plaster of Paris Platinua (Soluble Salts) As Pc Folytecrafluoroethyier.a Deconp. Products Var Portland Cecer.t 3 3 > 3 3 -f Q 4 f 4- a. .4 4 tZ. . n^_ ;Z/f^ / 3 \ RSV 0005362 Subs Tar.ca Pocassiua Hydroxida Propaua Propargyl Alcohol-Skin B-?ropriolactor.e If-Propyl Acetate Propyl Alcohol-Skin K-Prooyi Nitrate Prooylene Dichlorida 1,2-?rcpyIene Glycol Dlnitrara-Skin Propylene Glycol Honocathyl Ether Propylene Inine-Skin Propylene Oxide Pyrethrua Pyridine Quinone RDX-Skin CCyclorrimethylene Trinitramine) Resorcinol Rhodium, Metal Fume 5 Dusts (As ?H) Rhcdiun, Soluble Salts Ronnel Rosin Core Solder Pyrolysis Products(As Rotenone ^1 - 1 "Po I --tJTlf* L- 3 i ' U0 9 L#-'> t ^ uo 3 (5v ^ 3 j 4 jJD 4^ 4 2' 4 3 x 3 W/^5 ^ f .f * 1, ^ 4~ A. ^ /jt> 0053*3 rsv **esooo ASH asouor.s (ss-^Xzu2 3Ti.ClOS20i) SUTSTJTaqnS isurouoj.j * sus-uCzs a.i3A"[Os pjrsppoas s-j-qTls ijsjc^S epjxoupXH er*7pos 7XS * (OBOT) 2.riSDsoaonx2 cnxpos spTzy arvtpog saossosos (2y SV) spanocujoD Tqntos pus yeWl `aa^XTS (-ustTS) apT^iCqsiaax uooTXTS apTqJSD ucotxts uootxts aqqsjrdssH (zaasnt *:>7XTS (pasr.^) TT7S (snoudjowv) S5TX7S (ss sy) ` apTUcr.qrsxaH csitiist^S (SS SY) spunecusoo anpaax^S OUSA-CS -aqqrra sSnoy OUelSqTiS ) Substance Sulfur Dioxide Sulfur Hexafluoride Sulfur Monochloride Sulfur Pentafluoride Sulfur Tetrafluorice Sulfuric Acid Sulfuryl Fluoride 2,4',5-T Talc (Kon-Asbestiform) Tantalum Tadp-Skin Teflon Decomposition Products Tellurium Tellurium Hexafluoride As TE Ttf? - Skin Terphenyls Tetra Methyl Lead CAs PH) - Skin Tetra Methyl Succinonitrile Skin l,l,2,2-Tetrachloro-I,2Difluoroetharte 1.1.1.2-Tetrachloro-2,2Difluoroethane 1.1.2.2-Tetrachloroethane Skin i > V, | || 4- - - i * *u lt !Jbxtci~rr CA/f5^> ^//z"a^scc^a/ v/^/O* / Q( fc V ?.\1 f i T/<?/0-/ --------------------------^ ' Ai /JO I 4- ii j 1 i joo ! i4 r 1^ 1^ 1 1 4k i 4 >>0 ! 1 i + A/) . 4 /V- >1 r" i i i 4 4 aj-j 4- fid i* 4V ,% 3 zjJ VOf- /. jOol L^ d S c^c-s 4 /A 4- a/ RSV 0005365 n a w B a a s irr Substance TetrEchloror.aphcfcelerta Skin Tetraethyl Lead (.s ?3) Skin Tetrahydrofuran Tetranitrorethaue Tetryl-Skin Thalliun (Soluble Compds) Skin 4-,4--Thiobis (S Tert Butyi-M-Cresol) Thiram Tin (Inorganics, Except SKK4- and SN02) Tin (Organics) - Skin Skin As S1I Tin Oxide Titaniun Dioxide Toluene - Skin Toluece-2,4-Diisccyanate (TDI) O-Toluidir.e-Skin Tributyl Phosphate 1.1.2-Trichloro-l,2,2Trifluoroethane 1,2,4-Trichlorobencens 1.1.2-Trichloro e thane-Skin Trichloroethylene Trichioronaphthalens-Skin Uj -r> n r-n.v ^ ,u,j. u,_. tirCrG,( . A "iO" 113 IQ. bii)1 r i4tn. &*_sq 1 -3 S 4 4 3 .3- 4- 44- AiS >p s' }j o ujc-5 *1 4 t 4 4- 3 4^ 3 p\A^ ; i /i\ .-1 ; fjJ | 501> j ^y> ^3 >' /-J; lh\ tio\ ; ;j : ^S ) RSV 0005366 Sci3t3r.ee 1,2,3-Trichi oropropane 1,1,2-Trichloro, 1,2,2- Trifluoroet hane Tricyclohexyitin Hydroxide (Plictran) Triethylaair.e Trisluorcconobrosaom ethane Tricethylhanseoe Trinitrotoluene-Skin Triarthocresyl Phosphate Triphenyl Phosphate Triphenylamine Tungsten Compounds, As W (Insoluble) Tungsten S Comocusds, As H (Soluble) Turpentine Uraniun (Natural) Insoluble Uraniun (Natural) Soluble Vanadium (V20S) As Dust Vanadium (V2QS) As Tune Vinyl Acetate Vinyl Bromide Vinyl Chloride Vinyl Cyclohexene Dioxide r- TC^(l l V lx f^iC'DT , ?o-"SaJ -l&L fx-itcifc.)J* ^f/o. /3J.5s.)J 4 4- I T f- /v'O t1 J !. 1- > - j .4 /JO i 4- ') . 3 l/jj 3 Lj<LO ,3 ?} Aja /JJ ' i .4- /v * - 3 . f)i 4- 3i i v 1 \ -4 K-0 n a %rf.Aj** 3 .V J ! a. r; / r i /a 75 s' ( gSV 00053^2