Plastic Lab Watch Glasses
Concave plastic dishes of polymethylpentene used to cover beakers or evaporate liquids in labs. Classified as laboratory ware under HTS 3926.90.99.10 for its scientific purpose.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for table or household covering
Household articles of plastics exclude lab-specific items per notes.
If made of glass instead of plastic
Laboratory glassware heading applies for non-plastic materials.
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Import Tips & Compliance
• Highlight chemical resistance properties in specs
• Distinguish from household covers to maintain lab classification
• Provide size and material details per Chapter 39 notes
Related Products under HTS 3926.90.99.10
Plastic Petri Dishes
Shallow cylindrical dishes made of polystyrene or polypropylene used for cell culture and microbial growth in laboratories. They fall under HTS 3926.90.99.10 as plastic laboratory ware designed for scientific experimentation and analysis.
Plastic Test Tubes
Cylindrical tubes made of polypropylene for holding and mixing chemicals or biological samples in lab settings. Classified under HTS 3926.90.99.10 as essential laboratory ware for scientific research.
Plastic Beaker Set
Graduated beakers molded from polypropylene for measuring and heating liquids in chemistry labs. This laboratory ware is specifically classified under HTS 3926.90.99.10 for plastic articles used in scientific work.
Plastic Pipette Tips
Disposable tips made of polyethylene for use with micropipettes in precise liquid handling during lab experiments. Falls under HTS 3926.90.99.10 as specialized laboratory plastic ware.
Plastic Centrifuge Tubes
Conical-bottom tubes of polypropylene designed for high-speed centrifugation in biological labs. This is laboratory ware under HTS 3926.90.99.10 due to its role in sample separation.
Plastic Burette Stands
Molded plastic clamps and stands for holding burettes during titration experiments in analytical chemistry labs. Classified under HTS 3926.90.99.10 as plastic laboratory apparatus supports.