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75 results for Crucibles

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Crucibles

Crucibles contain solutions to be dried for constant weight using extreme temperatures then to be ashed for minimizing weight. Often featuring a perforated bottom, the vessels serve as a filter depositing precipitates. The high grade containers are offered in both high and low form styles with or without lids. Stable crucibles are resistant to even harsh substances. Available in a variety of capacities, manufacturing, and glazing options to easily modify based on procedure and sample. VWR offers various kinds of crucible designs including porcelain, nickel and graphic crucibles. Ceramic crucibles are temperature resistant and can withstand temperatures of the range of 1400 Celsius.

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VWR® Bitumen Crucible, Porcelain

VWR® Bitumen Crucible, Porcelain

Supplier: VWR International

Chemical-porcelain bitumen crucible features a perforated bottom and large filtering surface.

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VWR® Heavy-Duty Crucibles and Covers, Steel

VWR® Heavy-Duty Crucibles and Covers, Steel

Supplier: VWR International

Low form crucibles and covers are designed for high-temperature applications, such as alkali and peroxide fusions.

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VWR® Nickel Crucibles and Covers

VWR® Nickel Crucibles and Covers

Supplier: VWR International

High form crucibles and covers are drawn from one-piece, pure sheet nickel.

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VWR® Rose Crucible, Porcelain

VWR® Rose Crucible, Porcelain

Supplier: VWR International

Unglazed rose crucible without perforated cover or tube.

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VWR® Gooch Crucibles, Porcelain

VWR® Gooch Crucibles, Porcelain

Supplier: VWR International

Chemical-porcelain gooch crucibles are used in total suspended solids determinations.

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Porcelain Crucibles with Covers

Porcelain Crucibles with Covers

Supplier: VWR International

These crucibles are great for student use.

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VWR® Crucibles, PTFE

VWR® Crucibles, PTFE

Supplier: VWR International

Isostatically molded, pure FDA approved PTFE crucibles are totally chemically resistant and inert.

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VWR® Zirconium Crucibles

VWR® Zirconium Crucibles

Supplier: VWR International

VWR® Zirconium Crucibles are low form and are great for high-temperature fusion.

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Continental Fire Assay Crucibles, Anachemia

Continental Fire Assay Crucibles, Anachemia

Supplier: VWR International

Continental Crucibles are specifically designed for precious metal analysis

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VWR® Porous-Bottom Crucibles, Porcelain

VWR® Porous-Bottom Crucibles, Porcelain

Supplier: VWR International

Chemical-porcelain crucibles feature a porous bottom with a porous disc permanently formed into the walls.

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VWR® High and Low Form Porcelain Crucibles

VWR® High and Low Form Porcelain Crucibles

Supplier: VWR International

Chemical-porcelain crucibles are glazed inside and out, except the outside bottom and rim.

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VWR® Annealing Cup, Porcelain

VWR® Annealing Cup, Porcelain

Supplier: VWR International

Chemical-porcelain annealing cup is glazed inside and out, except for outside bottom surface and rim.

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Hunter Fire Assay Cupels, MGO, Anachemia

Hunter Fire Assay Cupels, MGO, Anachemia

Supplier: Avantor

Hunter cupels have been a consistent mainstay in the assay industry for over 30 years

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Alpine Fire Assay Cupels, MgO, Anachemia

Alpine Fire Assay Cupels, MgO, Anachemia

Supplier: Anachemia Mining

Alpine cupels are made from high purity magnesium oxide and offer superior mechanical strength free from cracking and pitting

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Hunter Fire Assay Cupels, Bone Ash, Anachemia

Hunter Fire Assay Cupels, Bone Ash, Anachemia

Supplier: Avantor

Hunter cupels have been a consistent mainstay in the assay industry for over 30 years

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Straight Wall Nickel Crucibles, Thermo Scientific

Supplier: Thermo Scientific Chemicals

In the analytical laboratory, nickel crucibles offer high resistance to dilute alkalies at a very low cost per crucible.

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SP Wilmad-LabGlass Low Form Gooch Crucibles, SP Industries

SP Wilmad-LabGlass Low Form Gooch Crucibles, SP Industries

Supplier: SP Industries

With sealed-in fritted glass disc, these borosilicate glass low form Gooch crucibles are designed for analytical work involving precipitation, drying, and weighing.

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Crucibles for Hydrolysis Unit, VELP Scientifica
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Crucibles, Tammann, Aluminum Oxide, Thermo Scientific

Supplier: Thermo Scientific Chemicals

These crucibles according to Tammann are manufactured from aluminium oxide

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Crucibles, Cylindrical, Flat Base, Aluminum Oxide (Al-23), Thermo Scientific

Supplier: Thermo Scientific Chemicals

These crucibles are manufactured from aluminium oxide

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Crucibles, Conical, Flat Base, Aluminum Oxide, Thermo Scientific

Supplier: Thermo Scientific Chemicals

These crucibles are manufactured from aluminium oxide

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Low Form Zirconium Crucibles, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Zirconium crucibles are handmade to an exacting tolerance for uniform wall thickness

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Fused Quartz Crucible and Lid, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Fused quartz has many desirable properties including high chemical purity, high corrosion resistance, high melting point, extreme hardness, low coefficient of thermal expansion, excellent electrical insulation qualities, and optical transmission from ultra-violet to infra-red

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SP Wilmad-LabGlass Gooch Crucibles, High Form, SP Industries

SP Wilmad-LabGlass Gooch Crucibles, High Form, SP Industries

Supplier: SP Industries

With fused-in fritted glass disc, these high form borosilicate glass Gooch crucibles are designed for analytical work involving precipitation, drying, and weighing.

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Gooch Crucible, High Form, Ace Glass Incorporated

Gooch Crucible, High Form, Ace Glass Incorporated

Supplier: Ace Glass

High Form Gooch crucible features an integral fritted disc that is 30mm in diameter

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Glassy Carbon Cylindrical Crucibles, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Glassy carbon offers high purity, corrosion resistance, thermal stability, and a structure impermeable to both gases and liquids

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Glassy Carbon Conical Crucibles, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Glassy carbon offers high purity, corrosion resistance, thermal stability, and a structure impermeable to both gases and liquids

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Crucibles, Cylindrical, Flat Base, Aluminum Oxide (Al-24 and Al-25), Thermo Scientific

Supplier: Thermo Scientific Chemicals

These crucibles are manufactured from aluminium oxide

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Magnesium Oxide Crucibles, Cylindrical with Flat Base, Thermo Scientific

Supplier: Thermo Scientific Chemicals

These high performance oxide ceramics display superior characteristics both at elevated temperature and at high frequencies, and are resistant to corrosive liquids and gases.

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Eisco Porcelain Crucible with Lid, Short Form

Eisco Porcelain Crucible with Lid, Short Form

Supplier: Wards

High thermal performance and enhanced chemical resistance.

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