Impurity

Impurity means an individual chemical compound present in a raw material which is incorporated in the final aerosol coatings formulation, if the compound is present in amounts below the following in the raw material:
(1) For individual compounds that are carcinogens each compound must be present in an amount less than 0.1 percent by weight;
(2) For all other compounds present in a raw material, a compound must be present in an amount less than 1 percent by weight.

Source

40 CFR § 59.503

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Scoping language

The following terms are defined for the purposes of this subpart only.

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