Sodium Tetraphenylboron for Potassium Assay from Mexico
Sodium tetraphenylboron for potassium assay is a specialty formulation of the organo-inorganic compound with boron-carbon bonds. It is used in clinical and environmental labs and falls under heading 29.31.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide the CAS number and purity on the commercial invoice
• Ensure the product is not classified as a diagnostic reagent under another heading
• Confirm the product's packaging and labeling for customs