Silica sand 30 Mesh
Supplier: Avantor
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Danger
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80705-016EA
28.67
USD
80705-016
Silica sand 30 Mesh
Silica
Silica is an acidic component found in fire assay flux.
In either sand or fine powder format, it is added to samples to protect the crucible in the fusion phase of the Fire Assay process. Insufficient silica levels will result in increased and erratic crucible wear.
Formula:
SiO₂ MW: 60.083 g/mol Boiling Pt: 2230 °C (1013 hPa) Melting Pt: 1427 °C Density: 2.622…2.645 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011232 CAS Number: 112945-52-5 EINECS: 238-878-4 |
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