Hexachlorobenzene EPA Method 608 Calibration Standard from China
This is a certified reference material of hexachlorobenzene (HCB) in methanol, specifically named in tariff item 2903.92.00. The solution falls under Chapter 29 Note 1(e) as a solvent solution necessary for transport and safety, not rendering the product for specific use. It is used for wastewater analysis per EPA Method 608.
Duty Rate — China → Canada
0%
Import Tips
• Declare the concentration of HCB in methanol and provide the certificate of analysis
• The methanol solvent is allowed under Chapter 29 Note 1(e) if it is for safety/transport only
• Ensure the packaging meets UN 1230 requirements for methanol solutions