Crucibles
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Straight Wall Nickel Crucibles
Metal TechnologyNickel forms an adherent oxide film that provides its corrosion resistance up to temperatures around 600°C. It's highly resistant to alkalis and most acids, however, it is attacked by oxidizing acids like nitric and by salt solutions containing oxidizing species.
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Porcelain Crucible w/o Cover
Vee Gee ScientificOur porcelain Crucible is manufactured with the highest standards. The crucible is glazed inside and out except for outside bottom surface and rim.
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High Form Crucibl Coors Proc
CoorsTekThis CoorsTek AD-998 High-Alumina labware high form crucible is made of 99.8%-pure aluminum oxide. It is highly resistant to alkalies and other fluxes This alumina-ceramic ware is especially useful to chemists, metallurgists, and others involved in high-temperature work demanding…
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Crucible for basic laboratory use to heat chemical compounds Tall form body with lid Constructed of glazed porcelain for strength, thermal performance, and enhanced chemical resistance Can withstand temperatures up to 1900°F (1050°C) 2" diameter x 1.75" height. 10 pack of 50mL high quality…
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Crucible for basic laboratory use to heat chemical compounds Tall form body with lid Constructed of glazed porcelain for strength, thermal performance, and enhanced chemical resistance Can withstand temperatures up to 1900°F (1050°C) 1.25" diameter x 1" height 10 pack of tall form 10mL high…
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Crucible for basic laboratory use to heat chemical compounds Constructed of glazed porcelain for strength, thermal performance, and enhanced chemical resistance Can withstand temperatures up to 1900°F (1050°C) Tall form body with lid A standard lab crucible to be used in high temperature experiments.
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Zirconium oxide, Yttria stabilized, crucible, round bottom, high form;Ht(mm),29…
Thermo Scientific ChemicalsHarmonized Tariff Code: 6903.90
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Coors(TM) high alumina combustion boat
MilliporeSigmaLegal Information: Coors is a trademark of Coorstek, Inc.
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Straight Wall Zirconium Crucibles
Metal TechnologyZirconium is our most effective crucible material for fusions using sodium carbonate or sodium peroxide. It is an excellent low-cost replacement for platinum.
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Zirconium oxide crucible, Yttria stabilized, cylindrical, flat base; HtxOD (mm),…
Thermo Scientific ChemicalsHarmonized Tariff Code: 6903.90
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NICKEL CRUCIBLES
United Scientific SuppliesUnibody construction from sheet nickel, polished inside and out. Can withstand temperatures up to 600°C. Covers included.
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Crucible for basic laboratory use to heat chemical compounds Tall form body with lid Constructed of glazed porcelain for strength, thermal performance, and enhanced chemical resistance Smooth and easy to clean glazed surface Stands 2.5" tall, with a 2" diameter and a 2.5" lid diameter …
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Coors(TM) high alumina combustion boat
MilliporeSigmaLegal Information: Coors is a trademark of Coorstek, Inc.
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Alumina Crucibles
CoorsTekChoose from high form, conical and cylindrical 99.8% Al2O3 Withstands temperatures up to 1,750°C Uses covers Useful for determinations involving molybdenum, platinum, rhodium, tungsten, tantalum and iridium.
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Calyx Capsule Filter
GVS Filter TechnologyGVS Life Sciences capsules are disposable filtration units designed for the removal of particles or bacteria from aqueous or solvent solutions and gas streams. They are ready to use, eliminating the need to disassemble, clean and reassemble filter housings. GVS Life Sciences capsules contain no…
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Zirconium oxide crucible, Yttria stabilized, cylindrical, flat base; HtxOD (mm),…
Thermo Scientific ChemicalsHarmonized Tariff Code: 6903.90
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Nickel Crucibles
HumboldtNickel crucibles constructed from pure heavy sheet nickel. They are suitable for fusions, including those with sodium peroxide, and are highly resistant to dilute alkalies. Flat-style nickel crucible covers with depression in center for centering on crucibles. Extension on one side for handle.
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Conical High Alumina Crucibles
United Scientific SuppliesUnited high alumina crucibles are made of 99.7% pure aluminum oxide. Highly resistant to chemical attack. Recommended for chemists, metallurgists and others involved in high temperature work demanding contamination free results.
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Crucible Gooch High Form Fritted 30mm
DWK Life Sciences (Kimble)Designed for collecting, drying and weighing precipitates and samples to be analyzed using gravimetric analysis. Fritted disc is sealed into the crucible KIMAX® crucible suitable for precipitates to be dried to a constant weight at 110 °C Manufactured from 33 expansion, low…
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Porcelain Crucibles with Lids
GSC International, Inc.A high quality porcelain crucible. The porcelain is uniform in thickness and dense which allows stable mechanical strength and little permeability. When properly used, the glazed pieces can withstand temperatures of 1050 degrees centigrade. The crucibles are glazed on the inside and outside surface.
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Porcelain Crucibles, Tall Form with Lid
United Scientific SuppliesTall form crucibles include lids. Crucibles are glazed on inner and outer surfaces except for the outside bottom and rim. Important properties of United porcelainware include: Thermal Shock Resistance - average coefficient of expansion from 20° C to 200° C is 3.56 x 10-5, gradually…
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Zirconium Low Form Crucibles
XRF Scientific Americas Inc.Zirconium’s distinctive properties make it a popular choice for fusions and fluxes in analytical chemistry and chemical processing. Unlike crucibles made from many other materials, zirconium crucibles are highly resistant to corrosion; do not require handling with platinum tipped tongs; can…
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Low Form Zirconium Crucibles
Metal TechnologyZirconium is our most effective crucible material for fusions using sodium carbonate or sodium peroxide. It is an excellent low-cost replacement for platinum.
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Coors(TM) high alumina combustion boat
MilliporeSigmaLegal Information: Coors is a trademark of Coorstek, Inc.
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Polytetrafluoroethylene crucibles, chemically inert and useable to 280ºC. Machine finished surfaces for ease of cleaning and to eliminate contamination.
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Platinum crucible lid fits 25 mL crucible
MilliporeSigmaPlatinum labware has excellent resistance to acids such as acetic, hydrochloric, hydrofluoric, hydroiodic, nitric, selenic, and sulfuric, and to oxidation at high temperatures. Crucible lids of platinum can be cleaned by boiling in a suitable solvent.For the removal of substances which have alloyed…
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Porcelain Crucible Cover
Vee Gee ScientificOur porcelain Crucible Cover is manufactured with the highest standards. The ring handle is glazed inside and out except for rim.
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Standard Shape Platinum Crucibles
XRF Scientific Americas Inc.Standard shape crucible made from 99.95% pure Platinum and Platinum alloys are manufactured to endure harsh use with their thicker base and lighter wall construction.
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Quartz with Lid Crucibles
ChemglassCrucible for use in temperatures up to 1000°C. Perfect for use in muffle furnace ashing procedures. Quartz material ensures sample purity for further analysis.
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Zirconium oxide, Yttria stabilized, crucible, round bottom, high form;Ht(mm),68…
Thermo Scientific ChemicalsHarmonized Tariff Code: 6903.90
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SKV Series Dual Layer PES Filter Capsules
International Filter Products Inc.SKV Series Dual Layer PES filter capsule with all polypropylene construction provides excellent chemical compatibility and superior flow per unit area as compared to other membrane capsules. The PES filter capsules have been specially designed for sterilizing in biopharmaceutical applications.…
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LABORATORY CRUCIBLE Crucible for basic laboratory use to heat chemical compounds. Crucible measures 1" tall and a top diameter measuring 1.25" TALL FORM Crucible features a tall form body and includes a lid PORCELAIN CONSTRUCTION Constructed from glazed porcelain for strength, thermal…