Boric Acid 99.9% Electronics Grade from Japan
Ultra-pure boric acid for semiconductor doping and plasma etching solutions, with 99.9% purity. It is a separate chemically defined compound of boric acid, meeting Chapter 28 Note 1(a). The high purity does not remove it from the heading, as it is still boric acid.
Duty Rate — Japan → Canada
0%
Import Tips
• Verify the purity certificate to confirm it meets the chemically defined standard
• If the product is doped or mixed for specific electronic uses, it may fall elsewhere
• Ensure proper labeling for hazardous materials if applicable