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{ <br /> - - -----------------_ ,. <br /> k. Dermal Toxicity data is summarizedin the following three categories: <br /> i Skin Penetration <br /> _ A - negligible penetration (solid-polar) <br /> + B - slight penetration (solid-nonpolar) <br /> j ++ C - moderate penetration (liquid/solid-nonpolar) <br /> +++ D high penetration (gas/liquid-nonpolar) <br /> Systemic Potency <br /> E - slight hazard - LDggO - 500-15,000 mg/kg <br /> lethal dose for 70 kg man°- I pint-I quart <br /> F - moderate hazard - LD50 = 50-500 mg/kg <br /> lethal dose for 70 kg man - 1 ounce-1 pint <br /> G - extreme hazard - LD 0 - 10-50 mg/kg : s <br /> lethal dose for 70 k0man - drops to 20 ml <br /> ! Local Potency <br /> H _ slight - reddening of skin <br /> 1 moderate - irritation/inflamation of skin <br /> 1 - extreme - tissue destruction/necrosis <br /> 1. Acute Exposure Symptoms <br /> A = abdominal pain <br /> B - central nervous system depression <br /> C - comatose <br /> D - convulsions <br /> E - confusion <br /> F - di=yness: <br /> Cs - diarrhea <br /> - drowsiness <br /> I eye irritation - <br /> ! I - fever <br /> : .L nauseaheadache <br /> Art - respiratory.system irritation <br /> N - skin irritation <br /> O - tremors <br /> P - unconsciousness _ ! - <br /> Q - vomiting <br /> R - weakness <br /> - <br /> I � - <br /> ! <br /> { <br /> + A3014-CP 23 <br /> I <br /> July 1•.19x8 <br /> ii <br />