Pure Potassium Bicarbonate Lab Reagent from Japan
Pure Potassium Bicarbonate Lab Reagent is ACS-grade potassium hydrogencarbonate (KHCO3), a chemically defined compound used in analytical chemistry as a buffer and carbon dioxide source. It falls under tariff item 2836.40.00 as a potassium carbonate salt, meeting Chapter 28 note 1 criteria for separate chemically defined compounds. Supplied in 1 kg laboratory packs, it is classifiable here regardless of purity or packaging.
Duty Rate — Japan → Canada
Import Tips
• Ensure the product is clearly labelled as chemically defined potassium hydrogencarbonate with a purity certificate to support classification under 2836.40.00
• For laboratory use, verify if the Canadian Controlled Chemicals Regulations apply, though KHCO3 is generally not restricted
• Keep commercial invoices with the exact chemical name and CAS number to expedite CBSA clearance