40 CFR 723.50 Chemical substances manufactured in quantities of 10,000 kilograms or less per year, and chemical substances with low environmental releases and human exposures. Subpart B - Specific Exemptions; TSCA 5(h) PMN Exemptions
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40 CFR 723.50 Chemical substances manufactured in quantities of 10,000 kilograms or less per year, and chemical substances with low environmental releases and human exposures. Subpart B - Specific Exemptions; TSCA 5(h) PMN Exemptions
