Poly-L-Lysine Coated Cover Glasses from Mexico
Poly-L-lysine coated cover glasses made of German borosilicate glass for protein/cell adhesion. The surface treatment does not change their classification as micro cover glasses under tariff item 7017.90.00 as other laboratory glassware.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the coating does not make the product an article of another chapter, such as plastics
• Declare as laboratory glassware under 7017.90.00
• Provide certificates of analysis to confirm the borosilicate composition