Sodium Thiosulfate for Photographic Fixing from United States
High-purity sodium thiosulfate for photographic fixing, used as a hypo fixer to dissolve silver halides. It is a chemically defined sodium thiosulfate, classifiable under this tariff item as a thiosulphate.
Duty Rate — United States → Canada
0%
Import Tips
• If the product is a ready-to-use solution with other additives, it may be classified as a photographic preparation under Chapter 37
• Provide the concentration and list of ingredients
• Ensure the product is not considered a hazardous material for shipping