Captafol Impurity Mixture Standard from China
This certified reference material contains captafol-related impurities, including the parent compound and its degradation products. Under Chapter 29 Note 1(a), separate chemically defined organic compounds with impurities are classified in the same heading as the pure compound. As captafol (ISO) is explicitly named in tariff item 2930.80.00, this impurity mixture standard is classified here for use in HPLC method validation and pesticide residue analysis.
Duty Rate — China → Canada
Import Tips
• Provide a certificate of analysis (CoA) to confirm the impurity profile and support classification under 2930.80.00
• Check if the product requires a Controlled Goods or Pest Control Products permit, as captafol is a restricted pesticide
• Keep records of the intended use (laboratory analysis) to expedite CBSA clearance