Sodium Cyanide Silver Soldering Flux from Mexico
An anhydrous sodium cyanide-based flux for silver soldering jewelry and electronics. The inorganic salts dissolve oxides at soldering temperatures, fitting tariff item 3810.90.00 as a wholly inorganic auxiliary preparation for soldering. This product is highly toxic and requires careful handling.
Duty Rate — Mexico → Canada
0%
Import Tips
• This product is subject to strict Canadian import controls as a toxic substance; obtain the necessary permits from Environment and Climate Change Canada
• Provide a detailed safety data sheet (SDS) and confirm the product is not classified as a medicament or disinfectant
• Ensure proper labeling and packaging for hazardous goods transport