Ammonium Peroxosulfate from United States
Ammonium peroxosulfate ((NH4)2S2O8) is an oxidizing salt used in etching and polymerization. It is a salt of peroxosulfuric acid, classifiable under heading 28.42 as an 'other salt of a peroxoacid'.
Duty Rate — United States → Canada
0%
Import Tips
• This product is an oxidizer and may be subject to transport regulations; ensure proper labeling
• Verify the product is not classified as a peroxide under heading 28.49
• Provide a detailed SDS to the CBSA for clearance