Tetraethyl Lead Calibration Standard from China
Tetraethyl lead calibration standard is a certified analytical standard, often dissolved in water or another solvent for use in spectroscopy. It falls under tariff item 2931.10.00 as a separate chemically defined compound, provided the solvent is for safety or transport and not for a specific analytical use.
Duty Rate — China → Canada
0%
Import Tips
• Specify the solvent and its purpose in the import documentation, ensuring it is for safety or transport per note 1(e)
• If the standard is diluted to a specific concentration for calibration, verify that it does not fall under another heading
• Provide a certificate of analysis to CBSA to confirm the compound's identity and purity