Superfine Ground Barytes for Pharmaceuticals from United States
Pharmaceutical-grade ground natural barytes, purified and micronized for use as an inert excipient or radio-opaque agent in contrast media. The product is natural barium sulphate processed only by grinding and purification (washing), which is permitted under Chapter 25 Note 1, and is not mixed with any pharmaceutical ingredients.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the product is not mixed with excipients or active ingredients, as that would classify it as a medicament
• Keep records of the purification (washing) and grinding processes
• Verify no chemical treatment was applied beyond washing