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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Fisherbrand™ Porcelain Crucible Covers
For use with Fisherbrand High- and Wide-Form Porcelain Crucibles.
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Fisherbrand™ Porcelain Flat Capsule Crucibles
For use in laboratories of educational institutions, scientific development and industrial research, chemical, fertilizer, petro-chemical establishments
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Fisherbrand™ Nickel Crucibles and Covers
Fisherbrand Nickel Crucibles can withstand temperatures up to 800°C (1472°F)
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Fisherbrand™ Zirconium Crucibles with Cover
Fisherbrand Zirconium Crucibles with Cover can withstand about 100 two- to five- minute fusions between 460°C (860°F) and 900°C (1652°F)
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Fisherbrand™ Nickel Crucibles and Covers
Fisherbrand Nickel Crucibles can withstand temperatures up to 800°C (1472°F)
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Corning™ PYREX™ Gooch Type Filtering Crucibles
For drying precipitates to constant weight at 110°C (230°F)
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CoorsTek™ Alumina Conical Crucible
High-grade aluminum oxide yields contamination-free results
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CoorsTek™ Alumina Cylindrical Crucibles
High-grade aluminum oxide yields contamination-free results
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