Question

Diatomaceous earth is used for all except​

Answer 1

Answer:

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Answer 2

Answer:

Authorized for usage by the EPA, USDA and FDA, food grade diatomaceous earth has 0.5 to 2% crystalline silica and is primarily used as an insecticide and an anti-caking agent in the food production industry. Filter grade, or non-food grade, diatomaceous earth can include an excess of 60% crystalline silica.

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