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Anhydrous Sodium Sulfate USP Grade from Canada

Pure anhydrous disodium sulfate (Na2SO4) meeting United States Pharmacopeia standards, used as an excipient in pharmaceutical formulations for tablets and capsules. It falls under HTS 2833.11.5010 as anhydrous sodium sulfate, a chemically defined inorganic salt without water of crystallization. This grade ensures high purity for medical applications.

Duty Rate — Canada → United States

10.4%

Rate breakdown

9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter

Import Tips

• Verify USP certification and provide Certificate of Analysis (CoA) for purity; ensure anhydrous state confirmed by moisture content <0.5%; watch for misclassification as hydrated form