Acid and alkalis - ProTexAll

Acute Toxicity Is categorized under WHMIS as: Oral - Very Toxic Below 50 mg/kg; Essentially non-toxic above 500 mg/kg. Skin - Very Toxic below 200 mg/kg; Essentially non-toxic above 1000 mg/kg. A LC50 is used to describe acute inhalation toxicity. It is also used to measure toxicity of chemicals to fish or other aquatic organisms. Antimicrobial ... ................
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