High-Purity Alumina Evaporating Dishes
99.8% alumina ceramic dishes for solvent evaporation in chemistry labs. Hardness equivalent to 9+ Mohs, fired for technical use in HTS 6909.12. Chemically inert and thermally stable.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If standard technical dishes
Evaporating dishes not at 9+ hardness go to other lab/chemical ceramics.
If even sets of porcelain lab ware
Lab porcelain in specified sets classifies under heading 6911 tableware provisions.
If glass/stone substitutes
Fiberglass or glass evaporating ware falls under Chapter 70 lab glass.
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Import Tips & Compliance
• Purity and hardness docs required; distinguish from kitchenware via technical specs
• Watch absorption if stoneware blend
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