Collodion Wet Plate Sensitizer from Canada
Ether-based collodion solution sensitized with cadmium bromide for 19th-century ambrotype and tintype processes. This falls under HTS 3707.10.00.90 as an 'other' sensitizing emulsion put up in retail-measured portions for immediate photographic use. Excludes glues or varnishes.
Duty Rate — Canada → United States
13%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Flammable liquid requires IATA/ADR certification; store and ship under temperature control to prevent degradation
• Document historical photographic use to avoid chemical reagent classification