MODEL??/span>
ANHYDROUS
ORIGINAL:
LAIZHOU
DESCRIPTION
Magnesium sulfate anhydrate Appearance white powderMgso4 98% minMgo 32.66% minMg 19.6% minPh(5w/v%sol) 5-6.5Ferron(fe) 0.0015% maxChlorid(cl) 0.005% maxHeavy metal(pb)0.0008 %maxArsenic(as) 0.0002% maxInsoluble 0.001%Size(mm)0.1