Properties | Fine hexagonal crystals or a white powder,density 4.43g/cm3 ,melting point 1450鈩? Micro presence of carbon dioxide dissolved in water. solution to form a complex soluble in nitric acid emit carbon dioxide, toxic |
Application | 1. Electronics, magnet, instrumentation, metallurgy industries |
Analysis specifications based on GB/T 1614-1999 | |
Main contant | 99.2%min |
Moisture | 0.30%max |
HCL-insoluble | 0.15%max |
Total sulpuar(SO4) | 0.25%max |
Iron(Fe) | 0.004%max |