Laboratory Porcelain Mortar and Pestle Set
Coarse-glazed porcelain mortar and pestle for grinding chemicals and samples in labs, non-food grade. Fits HTS 6909.11.40.00 as porcelain for chemical technical uses, treated as single article per U.S. notes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If unglazed or non-porcelain ceramic
Glazing and porcelain body dictate precise subheading within lab ceramics.
If smooth glazed for food grinding
Food preparation porcelain wares classify as tableware under 6911.
If glass construction
Chapter 70 covers glass table/kitchen/lab articles, excluding ceramics.
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Import Tips & Compliance
• Import as set with matching patterns if applicable, but declare technical use to avoid 6911 tableware
• Provide material safety data sheets confirming non-food contact for lab classification
• Ensure no metallic contamination risk to prevent Chapter 82 tool exclusion
Related Products under HTS 6909.11.40.00
Porcelain Crucible for Laboratory Use
A high-fired porcelain crucible designed for melting and heating substances in chemical laboratories, featuring a glazed interior for chemical resistance. It falls under HTS 6909.11.40.00 as porcelain ceramic ware specifically for laboratory and technical uses, meeting the chapter's firing requirements and porcelain definition (low water absorption, translucent).
China Evaporating Dish
Porcelain evaporating dish used in analytical chemistry to evaporate liquids and concentrate solutions, with high thermal shock resistance. Classified under HTS 6909.11.40.00 for its porcelain construction and laboratory technical application, distinct from general kitchenware.
Porcelain Buchner Funnel
Perforated porcelain funnel for vacuum filtration in laboratories, fired to withstand acids and high temperatures. HTS 6909.11.40.00 applies as 'other' porcelain ware for chemical/laboratory technical uses, excluding general receptacles.
Porcelain Desiccator Plate
Fired porcelain plate with ridges for drying samples in desiccators, resistant to lab reagents. Under HTS 6909.11.40.00 for other porcelain laboratory technical wares, fired post-shaping per chapter notes.
China Filtering Crucible with Lid
Porcelain Gooch crucible with fritted base and lid for quantitative lab filtration, translucent body. HTS 6909.11.40.00 as other porcelain chemical ware, single article including lid.
Porcelain Gas Washing Bottle
Fired china bottle for scrubbing gases in chemical experiments, with standard taper joints. Classifies in HTS 6909.11.40.00 for porcelain laboratory chemical uses.