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Ceramic Clay Fire Assay Crucible For Lab Gold Melting and Precious Metal Analysis

Metals recovered in fire assaying crucible are the metals that emerge from the fusion of the material in a assay furnace, for gold, usually at temperatures of about 2,000 Degrees F. The Fire Assay Method is centuries old, but it is still one of the most reliable methods for performing assays (to determine the metal content of a ore) of ores that contain precious (noble) metals - Gold, Silver and Platinum. 

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High quality gold melting fire assay crucible for commercial assay laboratories

Fire Assay Crucible size: 5g/20g//30g/40g/45g/50g/55g/65g/75g and No.8/No.8.5/9/No.9G/No.9.5 crucibles are avaivalbe and also we make the customzied size. Free samples are avialable for test

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High Temperature Resistant Lab Fire Assay Clay crucible for melting gold

Our fire assay crucibles give longer life, faster melting, constant melting speed and exceptional resistance to violent changes of temperature.

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Fused silica melting crucible, quartz smelting crucible bowl for gold and platinum

Fused silica melting crucible, quartz smelting crucible bowl for gold and platinum

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Silicon carbide graphite crucible

Silicon carbide graphite crucible

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Induction furnace melting graphite crucible

Induction furnace melting graphite crucible

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Alumina ceramic disc

Alumina ceramic disc

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Ceramic sagger

Ceramic sagger

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