Collodion Wet Plate Sensitizer
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.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| šØš³China | 3% | +35.0% | 38% |
| š²š½Mexico | 3% | +10.0% | 13% |
| šØš¦Canada | 3% | +10.0% | 13% |
| š©šŖGermany | 3% | +10.0% | 13% |
| šÆšµJapan | 3% | +10.0% | 13% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pure ether solvent without bromide
Base solvents like diethyl ether are organic chemicals in Chapter 29.
If pre-mixed with nitrate salts
Any added fixing agents make it a compound photographic preparation.
If industrial collodion for non-photo uses
Collodion for medical or industrial applications is under Chapter 38 industrial chemicals.
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Import Tips & Compliance
ā¢ Flammable liquid requires IATA/ADR certification; store and ship under temperature control to prevent degradation
ā¢ Document historical photographic use to avoid chemical reagent classification
Related Products under HTS 3707.10.00.90
Silver Halide Sensitizing Emulsion for Film
A liquid sensitizing emulsion containing silver halide salts used to coat photographic films, making them light-sensitive for image capture. It falls under HTS 3707.10.00.90 as an unmixed product for photographic uses, specifically 'other' sensitizing emulsions put up for retail or measured portions. This excludes varnishes, glues, or adhesives.
Dry Plate Sensitizing Emulsion
Viscous emulsion of silver iodide in a dry-film carrier for coating glass plates in large-format photography. Classified as HTS 3707.10.00.90 for sensitizing emulsions, other, in measured retail units ready for use in darkroom applications.
Blue-Sensitive Emulsion for Contact Printing
Orthochromatic-free emulsion responsive only to blue/UV light, used in enlarging papers and contact printing. Under HTS 3707.10.00.90 as other sensitizing emulsions in retail-measured doses for photographic darkroom work.
Holographic Silver Halide Emulsion
Ultra-fine grain emulsion optimized for laser interference recording in holography. HTS 3707.10.00.90 for this specialized sensitizing emulsion, supplied in measured retail syringes.
X-Ray Sensitizing Emulsion
High-speed silver bromoiodide emulsion for medical radiographic films. Classified HTS 3707.10.00.90 as other sensitizing products for photographic (radiation) uses in measured portions.
Gum Bichromate Sensitizing Solution
Ammonium dichromate in gum arabic solution for carbon tissue printing processes. HTS 3707.10.00.90 as retail-ready sensitizing emulsion for alternative photography.