- Appearance:white fine granular powder,odorless and tasteless.
Assay(Titration): 98%min(on dried basis)
Solubility: Dissolves easily in water,practically insoluble in methanol,ethanol and ether.
PH: 6.0 to 8.0
Mg: 8.08~8.41%
Heavy metal:
Hg: 0.25ppm max
Pb: 2ppm max
As: 3ppm max
Loss on drying: 1.0%max
详细介绍
