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What is the difference between "technical grade" and "commercial grade" chemicals?
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Technical grade chemicals are less pure than reagent grade chemicals, and are
usually used in applications where there are no official standards for impurity
levels. Commercial grade chemicals are
prepared in volume for general industrial use. Purity levels vary but they're often comparable in purity
to technical grade chemicals.
Author: Fred Senese senese@antoine.frostburg.edu |