magnesium sulphate heptahydrate

This raw material is used as the weight additive for cotton, silk, filling for wood products, and also for the manufacture of porcelain paint and material of fireproof . In medicine, it is used as epsom salt. In microbial industry, it is used as the components of growth media, additives of brewing to be the nutrition sources of fermentation. It is used to enhance the heat endurability as the filling agent in tanning industry. It is used as magnesium fertilizer in agriculture and also used as feed additives. In light industry, it is used in production of the fresh yeast MSG and the stabilizer of the calcium hydrogen phosphate for the toothpaste production and the congeal agents for cement, as well as used in paper production and textile industry, and other industries.

Packing:25KG bags or as clients requirement

specs:

Item	Index
MgSO4·7H2O	99%min
Chloride	0.015%max
Fe	0.002% max
Heavy metal	0.001% max
As	0.0002% max
MgO	16% min
Mg	9.8% min
Zn	0.003%max
Ca	340ppm
PH	4-6
Size	1-2mm
Appearance	White small granular