MAGNESIUM CHLORIDE CONTENT      44-46%MIN

Mgcl2.6H2O CONTENT                   95-97%MIN

SO4-2 CONTENT                         2.8%MAX 

K+Na CONTENT                         1.5%MAX

ALKALINE+CHLORIDE                 1.2%MAX

WATER INSOLUBLE                     0.1%MAX

ACIDITY                                PASS

PH                                      NEUTRAL