- +86-13526935931
- gwdlthermo@gwdl.com
This fire assay crucible is designed for accurate precious metal analysis, offering excellent thermal stability, chemical resistance, and reliable performance under high temperatures.
Serial Number | project | parameter |
1 | Operating temperature | 1350 degrees |
2 | Silicon dioxide (SiO2 ) | 60% |
3 | Aluminum oxide ( Al₂O₃ ) | 35% |
4 | Iron oxide ( Fe₂O₃ ) | 0.8% |
5 | Calcium oxide (CaO) | 0.11% |
6 | Magnesium aluminum oxide (MgO) | 3.15% |
