Collodion Wet Plate Sensitizer from China
An ether-based collodion solution sensitized with cadmium bromide for 19th-century ambrotype and tintype processes. It falls under this tariff item as a sensitizing emulsion for photographic use.
Duty Rate — China → Canada
6.5%
Import Tips
• Ensure the product is not classified as a chemical preparation under chapter 29
• Provide documentation of the photographic use for CBSA
• Verify the emulsion is not for retail sale in measured doses