Magnesium Sulphate
Molecular Formula: MgSO4.nH2O(n=0-7)
Properties and uses:
Magnesium Sulphate is a white or Colorless Crystal or white Powder. Can be widely used in pharmaceuticals, fertilizer, leather, printing and dyeing, pigment, porcelain, matches, explosives, fireproof materials and the manufacture of magnesium salts, feed additives and fertilizers.
Packing: 25/50kg Plastic lined woven bag, or following your demands.
|
Main index
|
Unit |
heptahydrate |
pentahydrate |
trihydrate |
Dihydrate |
monohydrate |
anhydrous |
|
|
Industrial grade |
Pharmaceutical Grade |
Pharmaceutical Grade |
Standard |
Standard |
Standard |
Standard |
||
|
Appearance |
|
white Crystal |
white Crystal |
white Powder |
white Powder |
white Powder |
white Powder |
white Powder |
|
Main assay |
%≥ |
99.5 |
99.5 |
99 |
99 |
99 |
99 |
|
|
MgSO4 |
%≥ |
48.59 |
48.59 |
56 |
68.2 |
76.1 |
86 |
98 |
|
MgO |
%≥ |
16.27 |
16.27 |
19 |
22.75 |
25.38 |
28.69 |
32.66 |
|
Mg |
%≥ |
9.81 |
9.81 |
11.31 |
13.65 |
15.85 |
17.21 |
19.6 |
|
PH |
|
5-8 |
6-8 |
6-8 |
6-8 |
6-8 |
6-8 |
6-8 |
|
Fe |
%≤ |
0.0015 |
0.001 |
0.001 |
0.001 |
0.001 |
0.0015 |
0.0015 |
|
Heavy Metals (Pb) |
%≤ |
0.001 |
0.0008 |
0.0008 |
0.0008 |
0.0008 |
0.0008 |
0.0008 |
|
As |
%≤ |
0.0002 |
0.0002 |
0.0002 |
0.0002 |
0.0002 |
0.0002 |
0.0002 |
|
Water Insoluble Matter |
%≤ |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |