Electronic Grade Phosphoric Acid 99% from United States
Electronic grade phosphoric acid at 99% purity, used for semiconductor etching and wafer cleaning in microchip production. This ultra-pure, chemically defined phosphoric acid is classified under tariff item 2809.20.00, meeting Chapter 28's criteria for inorganic acids.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the purity level and metallic impurity content with a certificate of analysis, as electronic grade requires ultra-low contaminants
• Check if the acid is subject to export controls or requires a permit under Canada's Export and Import Permits Act
• Ensure proper packaging and labeling for hazardous materials under the Transportation of Dangerous Goods regulations