Silver Halide Sensitizing Emulsion
A liquid emulsion containing silver halide salts suspended in gelatin, used to coat photographic films and papers for light-sensitive image capture. It falls under HTS 3707.10.00 as a sensitizing emulsion prepared for direct application in photographic processes, forming visible images via light action on photosensitive surfaces.
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% |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If supplied as unmixed silver halide salts for customer emulsion preparation
Unmixed photographic chemicals like pure silver salts are classified in 3703, not as ready-to-use sensitizing emulsions.
If for industrial non-photographic applications like sensors
Emulsions without specific photographic sensitizing purpose fall under general chemical preparations in Chapter 38.
If primarily gelatin-based without silver halides
Pure gelatin preparations shift to Chapter 35 enzymes and gelatins, excluding sensitizing function.
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Import Tips & Compliance
ā¢ Verify emulsion composition via lab analysis to confirm it meets sensitizing criteria and avoid misclassification as a general chemical under Chapter 28
ā¢ Include safety data sheets (SDS) documenting photosensitive properties and handling requirements for hazardous materials declaration
ā¢ Ensure packaging labels specify 'for photographic use' to qualify under Chapter 37, preventing reclassification as industrial chemicals
Related Products under HTS 3707.10.00
Gelatin Silver Bromide Emulsion
Photographic sensitizing emulsion of silver bromide crystals in a gelatin matrix, designed for high-resolution black-and-white film production. Classified under HTS 3707.10.00 for its role in creating photosensitive layers that react to light radiation per Chapter 37 definitions.
Color Sensitizing Emulsion for C-41 Film
Multilayer sensitizing emulsion with dye couplers and spectral sensitizers for color negative films processed in C-41 chemistry. It qualifies under HTS 3707.10.00 as a ready-for-use photographic preparation forming images by light on photosensitive surfaces.
Cyanotype Sensitizing Emulsion
Iron-based sensitizing emulsion for alternative process printing, producing Prussian blue images upon UV exposure and development. Falls under HTS 3707.10.00 per chapter note defining 'photographic' as light-action image formation on photosensitive surfaces.
Holographic Silver Halide Emulsion
Ultra-fine grain silver halide emulsion optimized for holographic recording of 3D images via laser interference patterns. Classified in HTS 3707.10.00 as a sensitizing emulsion for specialized photographic uses involving light radiation.
Dry Plate Sensitizing Emulsion
Pre-mixed emulsion for coating glass dry plates used in large format analog photography. Meets HTS 3707.10.00 as a sensitizing preparation ready for photographic use, enabling light-formed images on thermosensitive surfaces.
X-Ray Sensitizing Emulsion
High-speed emulsion sensitive to X-ray radiation for medical and industrial radiography films. Falls under HTS 3707.10.00 following chapter definition of 'photographic' including radiation-formed images on photosensitive surfaces.