2021-09-24      

MAGNESIUM SULPHATE HEPTAHYDRATE

NAME

MAGNESIUM SULPHATE HEPTAHYDRATE

FORMULA

MgSO4.7H2O

CAS NO.

7487-88-9

SPECIFICATIONS

INSPECTION ITEMS

UNIT

HEPTAHYDRATE

purity

%≥

98

MgSO4

%≥

48.59

MgO

%≥

16.27

Mg

%≥

9.81

 PH Value

 

5-8

Fe 

0.0015

Heavy Metal(as Pb)

%≤

0.001

As

%≤

0.0002

Insoluble Matter in Water

%≤

0.01

Appearance

Crystal

PACKAGE

Plastic woven bag inner with plastic bag in 25kg/50kg/1000kg/1250kg or according to customer’s demand