Chromic Sulfate Anhydrous from United States
Anhydrous chromic sulfate (Cr2(SO4)3) is used in pyrotechnics and high-temperature ceramics. It is a pure inorganic chromium sulfate under tariff item 2833.29.00, distinguished by lack of crystal water and appearing as a dark green powder.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the anhydrous state to the CBSA, as hydrated forms may have different classifications
• Provide the CAS number and purity certificate
• Ensure the product is not used as a luminophore, which would fall under heading 32.06