Tantalum Lab Analysis Crucible
A small, precision tantalum crucible for gravimetric analysis in chemical laboratories, resistant to acids and high heat. It qualifies for HTS 8103.91.00.00 as a tantalum article specifically shaped and used as a crucible for sample preparation.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If constructed from fused quartz with tantalum liner
Quartz lab crucibles predominate, falling under Chapter 70 glassware even with metal lining.
If part of automated lab sample preparation machines
Integrated into chemical reaction or processing machinery under Chapter 84.
If sold as component for physical/chemical analysis instruments
Parts for lab analytical instruments classify under Chapter 90, not base metal articles.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Label as 'for laboratory use only' to distinguish from industrial crucibles and support valuation
• Batch certificates required to prove tantalum content; impurities over 1% may shift classification
Related Products under HTS 8103.91.00.00
Tantalum Evaporation Crucible
A high-purity tantalum crucible designed for thermal evaporation processes in semiconductor and thin-film coating applications. It falls under HTS 8103.91.00.00 as a crucible made primarily of tantalum, used to contain and heat materials to extreme temperatures without contamination.
Tantalum Melting Crucible
A cylindrical tantalum crucible used in vacuum arc melting furnaces for producing high-purity metals and alloys in aerospace applications. Classified under HTS 8103.91.00.00 due to its tantalum construction and function as a vessel for melting at elevated temperatures.
Tantalum Crystal Growth Crucible
A boat-shaped tantalum crucible for Czochralski crystal growth processes in optics and electronics production. Under HTS 8103.91.00.00 for its tantalum composition and role in containing molten material during crystal pulling.
Tantalum Sputtering Target Crucible
A tantalum cup crucible holding sputtering material for PVD thin-film deposition in microelectronics. Classified in HTS 8103.91.00.00 for its crucible form and tantalum material used in vacuum heating.
Tantalum Powder Metallurgy Crucible
Tantalum crucible for hot isostatic pressing (HIP) of powder metal parts in medical implants. HTS 8103.91.00.00 applies to this tantalum container for high-pressure, high-temperature sintering.
Tantalum Flux Crucible
Tantalum crucible resistant to fluoride fluxes in rare-earth element extraction processes. HTS 8103.91.00.00 covers this chemical-resistant tantalum vessel used in flux melting.