Crucibles
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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Helios Italquartz Quartz Crucibles
Excellent for storage of samples in the laboratory. Helios Italquartz™ Quartz Crucibles offer good thermal shock resistance up to 1000°C.
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Pyrex™ Gooch Crucible with Integral Glass Sintered Disc
Ideal for drying precipitates to constant mass at 110°C. Pyrex™ Gooch Crucible includes an integral sintered disc.
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Fisherbrand™ PTFE Crucible
Fisherbrand™ PTFE Crucibles have a super smooth internal finish, are chemically inert and usable to 280°C
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Haldenwanger™ Tall Form Porcelain Crucibles Without Lid
Use these dishes for a variety of applications. Haldenwanger™ Tall Form Porcelain Crucibles feature a smooth internal finish, constructed from optimized laboratory porcelain.
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Platinum Crucible
Available in 15mL and 50mL capacities
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Haldenwanger™ Medium Form Porcelain Crucibles Without Lid
Use these dishes for a variety of applications. Haldenwanger™ Medium Form Porcelain Crucibles feature a smooth internal finish, constructed from optimized laboratory porcelain.