High-Purity Anhydrous Sodium Tetraborate from Japan
High-purity anhydrous sodium tetraborate is a chemically defined compound used in laboratory reagents and pharmaceutical intermediates. It falls under this tariff item as refined anhydrous disodium tetraborate, meeting Chapter 28's requirements for separate chemically defined compounds.
Duty Rate — Japan → Canada
0%
Import Tips
• For pharmaceutical use, verify compliance with Health Canada regulations for drug intermediates
• Provide a detailed certificate of analysis showing purity and absence of impurities
• Ensure proper labeling for laboratory chemicals under Canadian workplace safety standards