Glyoxal Anhydrous Crystals from Germany
Anhydrous glyoxal in crystalline form (hydrate-free) for specialty polymer synthesis is pure CHOCHO. It is classified under tariff item 2912.19.00 as an acyclic aldehyde without other oxygen functions, though this form is rare due to polymerization tendencies.
Duty Rate — Germany → Canada
0%
Import Tips
• Anhydrous glyoxal is highly reactive; ensure proper packaging and transport conditions
• Provide a certificate of analysis confirming the anhydrous form
• Verify if any stabilizer is present and declare it to customs