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TOXICOLOGICAL PROFILE FOR CHROMIUM - Davidborowski.com

TOXICOLOGICAL PROFILE FOR CHROMIUM - Davidborowski.com

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TABLE 2-3. Levels of Significant Exposure to Chromium - DermalExposure/ aLOAELDuration/Species Frequency Reference/(Strain) (Specific Route) System NOAEL Less SeriousSeriousFormACUTE EXPOSUREDeathRabbit 24 hr 30(Fischer- 344)mg/kgRabbit(NewZealand)Rabbit(NewZealand)Rabbit(NewZealand)Rabbit(NewZealand)SystemicRat(NS)Gn pig(albino)once2donceonceonceonceHepaticDermalDermal0.175% (altered carbohydratemetabolism)0.1 75% (dermatitis)336 M (LD 50)361 F (LD 50)mg/kg426 M553 Fmg/kg403 MF490mg/kg763 M549 Fmg/kg(LD 50)(LD 50)(LD 50)(LD 50)(LD 50)(LD 50)(LD 50)1.9 M (skin corrosion)mg/kgAmerican Chromeand Chemical1989CrO 3(VI)Gad et al. 1986Na 2Cr 2O 72H 2O (VI)Gad et al. 1986Na 2CrO 4(VI)Gad et al. 1986K 2Cr 2O 7(VI)Gad et al. 1986(NH 4) 2Cr 2O 7(VI)Merkur'eva et al.1982K 2Cr 2O 7(VI)Samitz 1970K 2Cr 2O 7(VI)2. HEALTH EFFECTS<strong>CHROMIUM</strong> 110

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