Rech Chemical Supply Magnesium Sulfate Heptahydrate

Magnesium Sulfate Heptahydrate

BASIC INFORMATION:
 CAS No.: 10034-99-8
 H.S. Code: 28332100
 EINECS NO.: 231-298-2
 Formula: MgSO4.7H2O
 
SPECIFICATION:
 MgSO4: 48.5%min 
 MgO: 16.2%min
 Mg: 9.6%min
 Pb: 6  ppm max
 As: 5  ppm max
 PH: 6-7
 Size: 0.1-1/0.2-3/2-4mm