Aluminum Phosphate Gel from United States
Aluminum phosphate gel (AlPO4·2H2O) is a colloidal suspension of a chemically defined aluminum phosphate, used as a binder in refractory ceramics and catalyst supports. The gel form is a dispersion of the compound, which remains classifiable under the 'Other' phosphates of this tariff item.
Duty Rate — United States → Canada
0%
Import Tips
• Verify the gel is a true dispersion of the chemically defined compound, not a formulated preparation
• Declare the water content and stabilizers if any
• Ensure proper labeling for hazardous materials if applicable