Dye Coupler H Salt Monosodium 1-Amino-8-OH-4,6-NDS from Germany
Dye Coupler H Salt Monosodium is the monosodium salt of 1-amino-8-hydroxy-4,6-naphthalenedisulfonic acid. It is a separate chemically defined aminohydroxynaphthalenesulphonic acid salt, falling under tariff item 2922.21.00.
Duty Rate — Germany → Canada
0%
Import Tips
• Verify the product is the monosodium salt of the specific acid, not a different salt
• Provide a certificate of analysis to confirm purity and identity
• Check for any restrictions under the Canadian Environmental Protection Act (CEPA)