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Crucibles

Crucibles, used to determine constant weight, are constructed from materials with high temperature resistance, including porcelain, glass, quartz, nickel and platinum. Crucibles are manufactured in high-form and low-form shapes, as well as in multiple sizes. Crucibles may come with a loose-fitting lid that allows gases to escape during sample heating. Crucibles with fritted discs are also available, which eliminate the need for filtering paper and allows for the drying of precipitates.
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Keyword Search:
1 – 15 of 74 results
1

Corning™ PYREX™ Gooch Type Filtering Crucibles

For drying precipitates to constant weight at 110°C (230°F)

EDGE
Description With Fritted discs
Product Type Specs Gooch crucible
Material Borosilicate Glass
Max. Temperature (Metric) 250°C
For Use With (Application) For higher temperatures, use electric furnace
2

Eisco™ Porcelain Crucible with Lid, Tall Form

Used to heat chemical compounds. EISCO Porcelain Crucibles are standard lab crucibles and can withstand temperatures up to 1050°C.

Shape Conical
Material Porcelain
Porosity Medium
Autoclavable Autoclavable
Max. Temperature (Metric) 1050°C
3

Fisherbrand™ PTFE Crucibles

Withstand temperatures to 280°C (536°F).

Product Type Specs Crucible
Material PTFE
Max. Temperature (Metric) 280°C
4

QSI Fused-Quartz Crucibles

Withstand temperatures up to 1250°C (2282°F)

EDGE
Description High purity fused quartz
Color Clear
Product Type Specs Crucible
Material Quartz
Max. Temperature (Metric) 1250°C
5

CoorsTek™ High-Form Porcelain Crucibles

Withstand temperatures up to 1150°C (2102°F), not to exceed 200°C/hour

Material Porcelain
6

Fisherbrand™ Porcelain 25mL Crucibles

For laboratory and industrial purpose

Capacity (Metric) 25 mL
Color White
Material Porcelain
For Use With (Application) For laboratory and industrial purpose
7

Fisherbrand™ Alumina Crucibles

Made up of 99.7% Alumina

Shape Cylinder
Color Cream
Material Alumina
Max. Temperature (Metric) 1750°C
8

DWK Life Sciences KIMBLE™ KIMAX™ Gooch Filtering Crucibles

KIMBLE™ KIMAX™ Gooch Filtering Crucibles are designed for collecting, drying and weighing precipitates using gravimetric analysis. Suitable for drying precipitates to constant weight at 110°C. Made from borosilicate glass conforming to USP Type I and ASTM E438 requirements.

Product Type Specs Gooch Filtering Crucible
Material Borosilicate Glass
Certifications/Compliance USP Type I, ASTM E438, Type I, Class A
Max. Temperature (Metric) 250°C
For Use With (Application) For collecting, drying and weighing precipitates and samples to be analyzed using gravimetric analysis
9

Eisco™ Porcelain Crucibles with Lid, Squat Form

Squat form, high quality porcelain crucibles with lid with a high temperature tolerance

Shape Conical
Product Type Specs Crucible with lid
Material Porcelain
Porosity Medium
Autoclavable Autoclavable
10

Fisherbrand™ Nickel Crucibles and Covers

Fisherbrand Nickel Crucibles can withstand temperatures up to 800°C (1472°F)

Product Type Specs Crucible
Max. Temperature (Metric) 800°C
For Use With (Application) For diluting alkalis, drawn from one piece of heavy pure sheet nickel and trimmed to final form
11

United Scientific™ Porcelain Combustion Boat

These combustion boats offer laboratory grade porcelainware at substantial cost savings.

Shape Boat
Product Type Specs Combustion Boat
Material Porcelain
Autoclavable Autoclavable
12

Fisherbrand™ Porcelain Crucible Covers

For use with Fisherbrand High- and Wide-Form Porcelain Crucibles.

Description With Perforated handle
Product Type Specs Crucible Cover
Material Porcelain
Max. Temperature (Metric) 1150°C
For Use With (Application) Use with Fisherbrand high and wide form porcelain crucible
Finish Glazed
13

CoorsTek™ Wide-Form Porcelain Crucibles

Withstand temperatures up to 1150°C (2102°F), not to exceed 200°C/hour

Material Porcelain
14

Thermo Scientific Chemicals Straight Wall Zirconium Crucible

Description Straight Wall
Product Type Specs Zirconium Crucible
Material Zirconium
15

GSC Go Science Crazy Crucible High Form with Lid, 50ml

The GSC International's High Form Crucible with Lid 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°C.