High Purity Potassium Polyphosphate Crystals from China
High purity potassium polyphosphate crystals (>99%) are chemically defined potassium polyphosphates used in laboratory reagents and pharmaceutical intermediates. The crystal form ensures stability, and the product falls under tariff item 2835.39.00 as an 'other' polyphosphate.
Duty Rate — China → Canada
0%
Import Tips
• Provide a detailed certificate of analysis to confirm purity above 99% and chemical identity
• Ensure proper packaging and labeling for laboratory chemicals, including hazard symbols if applicable
• Verify that the product is not intended for pharmaceutical use requiring separate Health Canada approval