Stabilized Diethyl Phosphite with MEHQ Inhibitor from Germany
Diethyl phosphite stabilized with 100 ppm MEHQ inhibitor is a separate chemically defined compound with an added stabilizer for preservation. Chapter 29 Note 1(f) permits such additions without changing the classification under heading 29.20.
Duty Rate — Germany → Canada
0%
Import Tips
• Verify that the MEHQ concentration is within the range necessary for preservation
• Provide the SDS and a certificate of analysis
• Ensure the stabilizer does not make the product suitable for a specific use, which could affect classification