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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If ceramic other than porcelain
Only porcelain/china lab wares are in 6909.11; others go to 6909.19.
If considered centrifuge/ lab filtering machinery part
Functional parts of lab machines may classify under Chapter 84, not as standalone ceramic ware.
If ornamental rather than functional technical use
Statuettes/ornaments of porcelain shift out of technical wares.
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Import Tips & Compliance
• Certify fixed perforations and glazed finish as lab-specific to distinguish from agricultural troughs in same heading
• Avoid bulk packing claims that could trigger 6909.90 for packing goods conveyance
• Test for translucency and <0.5% absorption to uphold porcelain status per U.S. notes
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.
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.
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.