Clay, Alumina Cement
1580< Refractoriness< 1770
Ceramic Crucible, Refractory Material
Conical, Circular, Cylindrical, Crucible
White, Light Yellow
Ceramic Clay Fire Assay Crucible for Melting Gold
1650 Degree Celsius
Ceramic Crucible
Thermal Analysis or Firing
10ml, 20ml, 30ml, 50ml, 80ml, 100ml, 200ml, 500ml
Long Time Materials, Instant Materials
Gold Smelting and Assaying
30g, 40g, 45g, 50g, 65g
Melting, Assaying
1420 Degree Celsius
Wooden Packing, Paper Carton Packing
1580< Refractoriness< 1770
RY
by Carton
200-750ML
Hunan China
Product Description
Ceramic Clay Fire Assay Crucible for Melting Gold
Product Specifications:
Chemical Composition:
| Item | Content |
| SiO2 | 54.6% |
| Al2O3 | 40.31% |
| Fe2O3 | 1.11% |
| TiO2 | 0.47% |
| CaO | 1.28% |
| MgO | 0.34% |
| K2O | 0.61% |
| L.O.I(loss on ignition) | 0.21% |
