Pyridine Sulfate from United States
Pyridine sulfate is the acidic salt formed from pyridine and sulfuric acid. It is used in analytical chemistry and as a reagent. Chapter 29 note (C)(1) requires classification with the organic pyridine base.
Duty Rate — United States → Canada
0%
Import Tips
• Classify pyridine sulfate under 2933.31.00 as a salt of pyridine
• Ensure the product is clearly identified as a sulfate salt on the invoice
• Check if any specific handling requirements apply due to its acidic nature