MSDS Material Safety Data Sheet
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Indicators Versus Electrodes
Indicators versus Electrodes Titrant Indicator for visual endpoint Sample information Electrode Combined pH electrode for Acetic acid All indicators - aqueous solution Sample contains silver salt or Ferric ammonium sulfate TS silver nitrate VS is added in Combined silver electrode Ammonium thiocyanate excess for residual titration Ferric ammonium sulfate TS Sample contains mercury Combined gold electrode Other indicators Combined silver electrode Copper ion-selective electrode Barium Perchlorate All indicators and Ag/AgCl reference electrode Surfactant electrode resistant to Methylene blue Chlorinated solvents are used chlorinated solvents and Ag/AgCl reference electrode Benzethonium Chloride Surfactant electrode suitable for Other indicators non-ionic surfactants and Ag/AgCl reference electrode Copper ion-selective electrode Bismuth Nitrate All indicators and Ag/AgCl reference electrode Bromine All indicators Combined platinum electrode Ceric Ammonium Nitrate All indicators Combined platinum electrode Ceric Ammonium Sulfate All indicators Combined platinum electrode Ceric Sulfate All indicators Combined platinum electrode Copper ion-selective electrode Cupric Nitrate All indicators and Ag/AgCl reference electrode Polarizable gold or platinum Dichlorophenol–Indophenol All indicators electrode Hydroxy naphthol blue, calconcarboxylic acid Combined calcium ion-selective triturate, or combined calcium ion-selective electrode electrode Edetate Disodium Copper ion-selective electrode Other potentiometric indication and Ag/AgCl reference electrode -
Ar~S and Sciences
THE ELEG'rHOL'fTIG OXIDATIOU OF POTASSIU:\[ ARSIGMI~rE BY :MARION VAUM AD.Alf[S A 'rhesis Submitted for the Degree of MAStrER OF AHfrs Ar~s and Sciences UHIVJ3JHSI'l1Y' OF ALABAMA 1924 ACKNOWLEDGMENT. On eompletion of the :present work I wish to acknowledge the assistance of Dr. Stewart :r. Lloyd, who has offered many valid suggestfons and aided materially in making the work a success. I also.wish to thank the Department of Chemistry of the University of Alabama for making the research possible. Marion Vaun Adams University, Ala. May 1, 1924. THE ELECTROLYTIC OXIDATION OF POTASSIUM ARSElHTE. Potassium arsenate is a comparatively unknown compound, that is, very little experimental work has been done with it, and since no important use has been found for it no attempt has been made to produce it in large quantities. Several arsenic compounds are very useful in destroying insects whic~ have prov,en themselves enemies to the life of eco nomi~ plants. Probably the first of these was the well-known Paris Green which contains copper and acetic acid as well as ar senic. As copper was a fairly expensive metal, and since the acet ic acid served no useful purpose, this was followed and to acer tain extent replaced by lead arsenate, which does the same work at a considerably less coat. The users of Paris Green usually ass ociated the green color, due to copper, with its effectiveness, so that arsenate of lead, which is white, had a strong prejudice to overcome at first. Another member of the arsenic family to come into prominence is calcium arsenate. -
Chemical Name Federal P Code CAS Registry Number Acutely
Acutely / Extremely Hazardous Waste List Federal P CAS Registry Acutely / Extremely Chemical Name Code Number Hazardous 4,7-Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro- P059 76-44-8 Acutely Hazardous 6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10,10- hexachloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide P050 115-29-7 Acutely Hazardous Methanimidamide, N,N-dimethyl-N'-[2-methyl-4-[[(methylamino)carbonyl]oxy]phenyl]- P197 17702-57-7 Acutely Hazardous 1-(o-Chlorophenyl)thiourea P026 5344-82-1 Acutely Hazardous 1-(o-Chlorophenyl)thiourea 5344-82-1 Extremely Hazardous 1,1,1-Trichloro-2, -bis(p-methoxyphenyl)ethane Extremely Hazardous 1,1a,2,2,3,3a,4,5,5,5a,5b,6-Dodecachlorooctahydro-1,3,4-metheno-1H-cyclobuta (cd) pentalene, Dechlorane Extremely Hazardous 1,1a,3,3a,4,5,5,5a,5b,6-Decachloro--octahydro-1,2,4-metheno-2H-cyclobuta (cd) pentalen-2- one, chlorecone Extremely Hazardous 1,1-Dimethylhydrazine 57-14-7 Extremely Hazardous 1,2,3,4,10,10-Hexachloro-6,7-epoxy-1,4,4,4a,5,6,7,8,8a-octahydro-1,4-endo-endo-5,8- dimethanonaph-thalene Extremely Hazardous 1,2,3-Propanetriol, trinitrate P081 55-63-0 Acutely Hazardous 1,2,3-Propanetriol, trinitrate 55-63-0 Extremely Hazardous 1,2,4,5,6,7,8,8-Octachloro-4,7-methano-3a,4,7,7a-tetra- hydro- indane Extremely Hazardous 1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]- 51-43-4 Extremely Hazardous 1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-, P042 51-43-4 Acutely Hazardous 1,2-Dibromo-3-chloropropane 96-12-8 Extremely Hazardous 1,2-Propylenimine P067 75-55-8 Acutely Hazardous 1,2-Propylenimine 75-55-8 Extremely Hazardous 1,3,4,5,6,7,8,8-Octachloro-1,3,3a,4,7,7a-hexahydro-4,7-methanoisobenzofuran Extremely Hazardous 1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O- [(methylamino)-carbonyl]oxime 26419-73-8 Extremely Hazardous 1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O- [(methylamino)-carbonyl]oxime. -
Chemical List
1 EXHIBIT 1 2 CHEMICAL CLASSIFICATION LIST 3 4 1. Pyrophoric Chemicals 5 1.1. Aluminum alkyls: R3Al, R2AlCl, RAlCl2 6 Examples: Et3Al, Et2AlCl, EtAlCl2, Me3Al, Diethylethoxyaluminium 7 1.2. Grignard Reagents: RMgX (R=alkyl, aryl, vinyl X=halogen) 8 1.3. Lithium Reagents: RLi (R = alkyls, aryls, vinyls) 9 Examples: Butyllithium, Isobutyllithium, sec-Butyllithium, tert-Butyllithium, 10 Ethyllithium, Isopropyllithium, Methyllithium, (Trimethylsilyl)methyllithium, 11 Phenyllithium, 2-Thienyllithium, Vinyllithium, Lithium acetylide ethylenediamine 12 complex, Lithium (trimethylsilyl)acetylide, Lithium phenylacetylide 13 1.4. Zinc Alkyl Reagents: RZnX, R2Zn 14 Examples: Et2Zn 15 1.5. Metal carbonyls: Lithium carbonyl, Nickel tetracarbonyl, Dicobalt octacarbonyl 16 1.6. Metal powders (finely divided): Bismuth, Calcium, Cobalt, Hafnium, Iron, 17 Magnesium, Titanium, Uranium, Zinc, Zirconium 18 1.7. Low Valent Metals: Titanium dichloride 19 1.8. Metal hydrides: Potassium Hydride, Sodium hydride, Lithium Aluminum Hydride, 20 Diethylaluminium hydride, Diisobutylaluminum hydride 21 1.9. Nonmetal hydrides: Arsine, Boranes, Diethylarsine, diethylphosphine, Germane, 22 Phosphine, phenylphosphine, Silane, Methanetellurol (CH3TeH) 23 1.10. Non-metal alkyls: R3B, R3P, R3As; Tributylphosphine, Dichloro(methyl)silane 24 1.11. Used hydrogenation catalysts: Raney nickel, Palladium, Platinum 25 1.12. Activated Copper fuel cell catalysts, e.g. Cu/ZnO/Al2O3 26 1.13. Finely Divided Sulfides: Iron Sulfides (FeS, FeS2, Fe3S4), and Potassium Sulfide 27 (K2S) 28 REFERRAL -
Inorganic Arsenic Compounds Other Than Arsine Health and Safety Guide
OS INTERNATiONAL I'ROGRAMME ON CHEMICAL SAFETY Health and Safety Guide No. 70 INORGANIC ARSENIC COMPOUNDS OTHER THAN ARSINE HEALTH AND SAFETY GUIDE i - I 04 R. Q) UNEP UNITED NATIONS INTERNATIONAL ENVIRONMENT I'R( )GRAMME LABOUR ORGANISATION k\s' I V WORLD HEALTH ORGANIZATION WORLD HEALTH ORGANIZATION, GENEVA 1992 IPcs Other H EA LTH AND SAFETY GUIDES available: Aerytonitrile 41. Clii rdeon 2. Kekvau 42. Vatiadiuni 3 . I Bula not 43 Di meLhyI ftirmatnide 4 2-Buta101 44 1-Dryliniot 5. 2.4- Diehlorpheiioxv- 45 . Ac rylzi mule acetic Acid (2.4-D) 46. Barium 6. NIcihylene Chhride 47. Airaziiie 7 . ie,i-Buia nol 48. Benlm'.ie 8. Ep Ichioroli) Olin 49. Cap a 64 P. ls.ihutaiiol 50. Captaii I o. feiddin oeth N lene Si. Parai.tuat II. Tetradi ion 51 Diquat 12. Te nacelle 53. Alpha- and Betal-lexachloro- 13 Clils,i (lane cyclohexanes 14 1 kpia Idor 54. Liiidaiic IS. Propylene oxide 55. 1 .2-Diciilroetiiane Ethylene Oxide 5t. Hydrazine Eiulosiillaii 57. F-orivaldehydc IS. Die h lorvos 55. MLhyI Isobu I V I kcloiic IV. Pculaehloro1heiiol 59. fl-Flexaric 20. Diiiiethoaie 61), Endrin 2 1 . A iii in and Dick) 0in 6 I . I sh IIZiLI1 22. Cyperniellirin 62. Nicki. Nickel Caution I. and some 23. Quiiiloieiic Nickel Compounds 24. Alkthrins 03. Hexachlorocyclopeuladiene 25. Rsiiiethii ins 64. Aidicaib 26. Pyr rot ii,id inc Alkaloids 65. Fe nitrolhioit 27. Magnetic Fields hib. Triclilorlon 28. Phosphine 67. Acroleiii 29. Diiiiethyl Sull'ite 68. Polychlurinated hiphenyls (PCBs) and 30. Dc lianteth nil polyc h In ruiated letlilienyls (fs) 31. -
Acutely / Extremely Hazardous Waste List
Acutely / Extremely Hazardous Waste List Federal P CAS Registry Acutely / Extremely Chemical Name Code Number Hazardous 4,7-Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro- P059 76-44-8 Acutely Hazardous 6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10,10- hexachloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide P050 115-29-7 Acutely Hazardous Methanimidamide, N,N-dimethyl-N'-[2-methyl-4-[[(methylamino)carbonyl]oxy]phenyl]- P197 17702-57-7 Acutely Hazardous 1-(o-Chlorophenyl)thiourea P026 5344-82-1 Acutely Hazardous 1-(o-Chlorophenyl)thiourea 5344-82-1 Extemely Hazardous 1,1,1-Trichloro-2, -bis(p-methoxyphenyl)ethane Extemely Hazardous 1,1a,2,2,3,3a,4,5,5,5a,5b,6-Dodecachlorooctahydro-1,3,4-metheno-1H-cyclobuta (cd) pentalene, Dechlorane Extemely Hazardous 1,1a,3,3a,4,5,5,5a,5b,6-Decachloro--octahydro-1,2,4-metheno-2H-cyclobuta (cd) pentalen-2- one, chlorecone Extemely Hazardous 1,1-Dimethylhydrazine 57-14-7 Extemely Hazardous 1,2,3,4,10,10-Hexachloro-6,7-epoxy-1,4,4,4a,5,6,7,8,8a-octahydro-1,4-endo-endo-5,8- dimethanonaph-thalene Extemely Hazardous 1,2,3-Propanetriol, trinitrate P081 55-63-0 Acutely Hazardous 1,2,3-Propanetriol, trinitrate 55-63-0 Extemely Hazardous 1,2,4,5,6,7,8,8-Octachloro-4,7-methano-3a,4,7,7a-tetra- hydro- indane Extemely Hazardous 1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]- 51-43-4 Extemely Hazardous 1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-, P042 51-43-4 Acutely Hazardous 1,2-Dibromo-3-chloropropane 96-12-8 Extemely Hazardous 1,2-Propylenimine P067 75-55-8 Acutely Hazardous 1,2-Propylenimine 75-55-8 Extemely Hazardous 1,3,4,5,6,7,8,8-Octachloro-1,3,3a,4,7,7a-hexahydro-4,7-methanoisobenzofuran Extemely Hazardous 1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O- [(methylamino)-carbonyl]oxime 26419-73-8 Extemely Hazardous 1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O- [(methylamino)-carbonyl]oxime. -
2-Phenyl-Benzothiazole Arsonic Acids*
768 CHEMISTRY: BOGERT AND CORBITT PROC. N. A. S. TABLE 3 BIoMITRIC CONSTANTS FOR DuRATION OF SURVICS AS A M}MBER oF TEJ ACAD1MY a. MEMBERS LIVING CONSTANT MAY 1, 1925 b. DEAD MEMBERS Mean 12.17 O .48year 19.57 0.60 Median 9.00 0.60 19.00 0.75 Standard deviation 10.49 0.34 12.49 t 0.42 The members who have died served the Academy before doing so an average of approximately a half year less than 20 years. Possibly someone may wonder why this figure is not larger, to correspond with the ex for the average age of election, as set forth in the life table in the preceding paper in the series. It ought not so to correspond, of course, because we are here dealing only with the dead members of the Academy, which group includes, ipso facto, all those members who died relatively young and does not include all those who attained great longevity, because some of the latter are still living. As the Academy itself grows older and accumulates a larger store of mortality experience the two sets of figures will come nearer together. With a stabilized population, in which the age specific death rates and distribution of ages at election were both constant (i.e., exhibited no secular change over a period of 100 years at least) the two values would come very close together. As is to be expected the average length of service of the living members is less than that of the dead members, and the distribution is much more skew. -
Chemical Compatibility Storage Group
CHEMICAL SEGREGATION Chemicals are to be segregated into 11 different categories depending on the compatibility of that chemical with other chemicals The Storage Groups are as follows: Group A – Compatible Organic Acids Group B – Compatible Pyrophoric & Water Reactive Materials Group C – Compatible Inorganic Bases Group D – Compatible Organic Acids Group E – Compatible Oxidizers including Peroxides Group F– Compatible Inorganic Acids not including Oxidizers or Combustible Group G – Not Intrinsically Reactive or Flammable or Combustible Group J* – Poison Compressed Gases Group K* – Compatible Explosive or other highly Unstable Material Group L – Non-Reactive Flammable and Combustible, including solvents Group X* – Incompatible with ALL other storage groups The following is a list of chemicals and their compatibility storage codes. This is not a complete list of chemicals, but is provided to give examples of each storage group: Storage Group A 94‐75‐7 2,4‐D (2,4‐Dichlorophenoxyacetic acid) 94‐82‐6 2,4‐DB 609-99-4 3,5-Dinitrosalicylic acid 64‐19‐7 Acetic acid (Flammable liquid @ 102°F avoid alcohols, Amines, ox agents see SDS) 631-61-8 Acetic acid, Ammonium salt (Ammonium acetate) 108-24-7 Acetic anhydride (Flammable liquid @102°F avoid alcohols see SDS) 79‐10‐7 Acrylic acid Peroxide Former 65‐85‐0 Benzoic acid 98‐07‐7 Benzotrichloride 98‐88‐4 Benzoyl chloride 107-92-6 Butyric Acid 115‐28‐6 Chlorendic acid 79‐11‐8 Chloroacetic acid 627‐11‐2 Chloroethyl chloroformate 77‐92‐9 Citric acid 5949-29-1 Citric acid monohydrate 57-00-1 Creatine 20624-25-3 -
Chemical Compatibility Storage Codes1
CHEMICAL COMPATIBILITY STORAGE CODES1 Storage Group A: Compatible Organic Bases Identifier Name 100‐46‐9 Benzylamine 100‐85‐6 Benzyltrimethylammonium hydroxide 108‐91‐8 Cyclohexylamine 111‐42‐2 Diethanolamine 109‐89‐7 Diethylamine 75‐04‐7 Ethylamine 107‐15‐3 Ethylenediamine 110‐89‐4 Piperidine 102‐71‐6 Triethanolamine 121‐44‐8 Triethylamine Storage Group B: Compatible Pyrophoric And Water Reactive Materials Identifier Name 7783‐70‐2 Antimony pentafluoride 98‐88‐4 Benzoyl chloride 353‐42‐4 Boron triflouride compound with methyl ether (1:1) 594‐19‐4 Tert‐Butyllithium 156‐62‐7 Calcium cyanamide 16853‐85‐3 Lithium aluminum hydride 4111‐54‐0 Lithium diisopropylamide 7580‐67‐8 Lithium hydride 7439‐93‐2 Lithium metal (e.g., in THF) 124‐63‐0 Methanesulfonyl chloride 917‐54‐4 Methyllithium solution (and other alkyls) 7440‐09‐7 Potassium metal 17242‐52‐3 Potassium amide 16940‐66‐2 Sodium borohydride 7646‐69‐7 Sodium hydride 7440‐66‐6 Zinc (fume or dust) Storage Group C: Compatible Inorganic Bases Identifier Name 1336‐21‐6 Ammonium hydroxide 17194‐00‐2 Barium hydroxide 1305‐62‐0 Calcium hydroxide 21351‐79‐1 Cesium hydroxide 1310‐65‐2 Lithium hydroxide 1 Adapted from Stanford University’s ChemTracker Storage System. Used with permission from Lawrence M. Gibbs, Stanford University. 1310‐58‐3 Potassium hydroxide 1310‐82‐3 Rubidium hydroxide 1310‐73‐2 Sodium hydroxide 18480‐07‐4 Strontium hydroxide Storage Group D: Compatible Organic Acids Identifier Name 64‐19‐7 Acetic acid 79‐10‐7 Acrylic acid 65‐85‐0 Benzoic acid 98‐07‐7 Benzotrichloride 98‐88‐4 -
A Review of Arsenic Poisoning and Its Effects on Human Health
A REVIEW OF ARSENIC POISONING AND ITS EFFECTS ON HUMAN HEALTH J. C. Saha1, A. K. Dikshit2 and M. Bandyopadhyay3 1Research Scholar, 2Assistant Professor, 3Professor Department of Civil Engineering Indian Institute of Technology, Kharagpur-721302, India & K. C. Saha4 4Professor and Head Department of Dermatology (Retd.) School of Tropical Medicine, Calcutta, India ABSTRACT: The incidence of arsenic contamination of ground water used for both irrigation as well as for human consumption or industrial activities has taken the dimension of an epidemiological problem. It has been established that inorganic arsenic is extremely toxic both acute and chronic. Initially it enters into the human body through ingestion, inhalation, or skin absorption. After entering into the body it is distributed in a large number of organs including the lungs, liver, kidney and skin. The clinical manifestations of arsenic poisoning are myriad, and the correct diagnosis depends largely on awareness of the problem. It is very difficult to diagnose early symptoms of arsenicosis because such non-specific symptoms may also be present in many other diseases. Medicine used for remedy of arsenicosis has been found to be unsatisfactory by repeated application and experience. Melanosis may disappear but keratosis is not altered; though it can prevent further complication. Once the ___________________________________________________________________________ 1 4Address correspondence to Dr. K. C. Saha, EC-21, Sector 1, Salt Lake, Calcutta-700064, India complication (malignancy) has developed, using medicine may not prevent it. The symptoms and signs of arsenic poisoning may be reduced if the quality of drinking water were improved. Arsenic free water or decrease in arsenic level in the drinking water source is essential for overall development. -
List of Extremely Hazardous Wastes
California Code of Regulations Title 22, Division 4.5, Chapter 11, Appendix X List of Extremely Hazardous Wastes Number Chemical Name 6 * 2-Acetylaminofluorene, 2-AAF (X) 8 * Acetyl chloride (X,C,R) 11 * Acrolein, Aqualin (X,I) 12 * Acrylonitrile (X,I) 13 * Adiponitrile (X) Aldrin; 1,2,3,4,10,10-Hexachloro- 14 * 1,4,4a,5,8,8a-hexahydro- 1,4,5,8-endo-exodimethanonaphthalene (X) 15 * Alkyl aluminum chloride (C,I,R) 16 * Alkyl aluminum compounds (C,I,R) 21 * Allyl trichlorosilane (X,C,I,R) 26 * Aluminum phosphide, PHOSTOXIN (X,I,R) 27 * 4-Aminodiphenyl, 4-ADP (X) 28 * 2-Aminopyridine (X) 29 * Ammonium arsenate (X) 30 * Ammonium bifluoride (X,C) 48 * Amyl trichlorosilane (and isomers) (X,C,R) 54 * Antimony pentachloride (X,C,R) 55 * Antimony pentafluoride (X,C,R) 63 * Arsenic (X) 64 * Arsenic acid and salts (X) 65 * Arsenic compounds (X) 66 * Arsenic pentaselenide (X) 67 * Arsenic pentoxide, Arsenic oxide (X) 68 * Arsenic sulfide, Arsenic disulfide (X) 69 * Arsenic tribromide, Arsenic bromide (X) 70 * Arsenic trichloride, Arsenic chloride (X) 71 * Arsenic triiodide, Arsenic iodide (X) 72 * Arsenic trioxide, Arsenious oxide (X) 73 * Arsenious acid and salts (X) 74 * Arsines (X) AZODRIN, 3-Hydroxy-N-cis-crotonamide 76 * (X) 86 * Barium cyanide (X) Benzene hexachloride, BHC; 1,2,3,4,5,6- 102 * Hexachlorocyclohexane (X) 103 * Benzenephosphorous dichloride (I,R) 105 * Benzidine and salts (X) (X) toxic, (C) corrosive, (I) ignitable and (R) reactive California Code of Regulations Title 22, Division 4.5, Chapter 11, Appendix X List of Extremely Hazardous -
Report on Carcinogens, Fourteenth Edition for Table of Contents, See Home Page
Report on Carcinogens, Fourteenth Edition For Table of Contents, see home page: http://ntp.niehs.nih.gov/go/roc Arsenic and Inorganic Arsenic Compounds trations of arsenic is inconclusive (Kurttio et al. 1999, Lewis et al. 1999, Ferreccio et al. 2000, Chiou et al. 2001, Steinmaus et al. 2003, CAS No. 7440-38-2 (Arsenic) Bates et al. 2004). In some studies of urinary-bladder cancer, an as- sociation with arsenic exposure was observed only when the analysis No separate CAS No. assigned for inorganic arsenic compounds was limited to smokers and to arsenic exposures that had occurred Known to be human carcinogens at least 40 years previously (Steinmaus et al. 2003, Bates et al. 2004). First listed in the First Annual Report on Carcinogens (1980) Cancer Studies in Experimental Animals Also known as As Metallic arsenic, arsenic trioxide, sodium arsenite, sodium arsenate, Carcinogenicity potassium arsenite, lead arsenate, calcium arsenate, and pesticide mixtures containing arsenic have been tested for carcinogenicity in Arsenic and inorganic arsenic compounds are known to be human experimental animals (IARC 1980, 1987). Mice and rats were exposed carcinogens based on sufficient evidence of carcinogenicity in humans. to various arsenic compounds by oral administration and subcutane- ous injection. Mice were also exposed by dermal application, inhala- Cancer Studies in Humans tion, and intravenous injection, and rats by intratracheal instillation Epidemiological studies and case reports of humans exposed to arse- and femoral intramedullary injection. In other studies, dogs were nic or arsenic compounds for medical treatment, in drinking water, exposed orally, hamsters by intratracheal instillation, and rabbits by or occupationally have demonstrated that exposure to arsenic and intramedullary injection.