Darkroom Chemical Mixing Graduate
A heat-resistant glass or plastic measuring cylinder calibrated for precise mixing of photographic developer, fixer, and stop bath solutions. Classified in HTS 9010.50.60.00 as laboratory equipment for photo chemical processing.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If laboratory glassware without photo-specific calibrations
General laboratory glassware falls under heading 7017.
If plastic and not heat/chemical resistant for photo use
Common plastic articles of polystyrene go to Chapter 39.
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Import Tips & Compliance
• Specify graduations in ml/oz for photo chemicals and chemical resistance (e.g
• to sodium thiosulfate)
• Provide lab testing certification if claiming food-grade or general lab use alternatives
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