How TSCAdefines “chemical substance”
TSCA如何定义“化学物质”
TSCA defines a “chemical substance” as any organicor inorganic substance of a particular molecular identity, including anycombination of these substances occurring in whole or in part as a result of achemical reaction or occurring in nature, and any element or uncombinedradical.
TSCA将“化学物质”定义为具有特定分子特性的任何有机或无机物质,包括由于化学反应或在自然界中发生的全部或部分发生的这些物质的任何组合,以及任何元素或未结合的基团。
Chemicals substances on the Inventory include:
清单中的化学物质包括:
· Organics;
· 有机物;
· Inorganics;
· 无机物;
· Polymers; and
· 聚合物;和
· Chemical substances of unknown or variable composition,complex reaction products, and biological materials (UVCBs).
· 未知或可变成分的化学物质,复杂的反应产物和生物材料(UVCB)。
Chemical substances not on the Inventory are thosewith uses not regulated under TSCA. The use of these chemical substances isgoverned by other U.S. statutes on, for example:
不在清单中的化学物质是那些用途不受TSCA管制的物质。这些化学物质的使用受其他美国法规管辖,例如:
· Pesticides,
· 农药,
· Foods and food additives,
· 食品和食品添加剂,
· Drugs,
· 药品,
· Cosmetics,
· 化妆品,
· Tobacco and tobacco products,
· 烟草和烟草制品,
· Nuclear materials, or
· 核材料,或
· Munitions.
· 弹药。
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