Complaint
Item index | Standard |
Appearance: | Yellow powder |
Melting point (ºC): | 888~890 |
Boiling point (ºC): | 1472 (decomposition) |
Relative density (water = 1): | 9.53 |
Purity (on dry basis): | 99%min |
Acid insolubles: | 0.1%max |
Moisture: | 0.2%max |
Fe2O3 | 0.05%max |
Au: | 2ppbmax |
Ag: | 0.2ppmmax |
Packed in 25kgs net weight bags or drums with pallets, or as customer's requirement.
Hebei Fiza Technolory Co., Ltd, is a professional manufacturer of assay litharge, assay flux, crucible (Clay crucible, Ceramic Crucible), Magnesia cupel and Magnesia Bulion Block and with perfect management system and mature production technology.
The crucible, cupel and other fire assay consumables are made of high quality raw materials, high temperature resistance, good thermal conductivity, high melting purity, strong corrosion resistance and long service life.
