China Ceramic Clay Fire Assay Crucible for Melting Gold, Find details about China Fire Assay Crucible, Crucible from Ceramic Clay Fire Assay Crucible for Melting Gold
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% |