White little crystal .
.
grade
Items
Specification
DRYING
Content as MgSO4.7H2O
99.8 Min
Fe
0.0015% Max
Pb
0.001% max
Mn
0.0025% max
As
0.0002% Max
PH
7
NON-DRYING
99.58 Min
It can serve as a main material in fertilizer, and can be also used in stock feed additive leather, dyeing, pigment, refractoriness, ceramic, match, dynamite and Mg salt industry.