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Federal
NaKnowBase-SQL backend-080121
U.S. Environmental Protection Agency —
Engineered nanomaterials (generally defined as being 1-100 nm is size) take on unique activities due to their small size, reactivity, and high surface area to mass... -
Federal
CSS.3.2.2.1 NaKnowBase
U.S. Environmental Protection Agency —
Product CSS.3.2.2 includes three inter-related components, the delivery of which completes this product. This product represents updates to the NaKnowBase database,...