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Magnesium Sulphate Heptahydate (99.5%)
Molecular Formula: MgSO4.7H2O
HS Code: 28332100
CAS:10034-99-8
No. |
Test item
|
unit |
specification |
analysis result
|
| 1
|
Appearance
|
|
White crystal |
|
2 |
Main content
|
% |
99.0(min) |
99.60 |
3 |
MgSO4
|
% |
48-49% |
48.59
|
4 |
PH
|
(1in 20) |
5-8 |
6.35 |
5 |
Chloride (Cl) |
% |
0.014 (max) |
0.005 |
6 |
Arsenic (As)
|
% |
0.0002(max) |
0.0002 |
7 |
Ferric (Fe)
|
% |
0.0015(max) |
0.001 |
8 |
heavy metal（Pb）
|
% |
0.0010(max) |
0.0008 |
9 |
size |
1-4mm |
|
|
No. |
Test item
|
unit |
specification |
analysis result
|
| 1
|
Appearance
|
|
White crystal |
|
2 |
Main content
|
% |
99.0(min) |
99.58 |
3 |
MgSO4
|
% |
48-49% |
48.59
|
4 |
PH
|
(1in 20) |
5-8 |
6.35 |
5 |
Chloride (Cl) |
% |
0.014 (max) |
0.005 |
6 |
Arsenic (As)
|
% |
0.0002(max) |
0.0002 |
7 |
Ferric (Fe)
|
% |
0.0015(max) |
0.001 |
8 |
heavy metal（Pb）
|
% |
0.0010(max) |
0.0008 |
9 |
size |
0.2-3mm |
|
|
No. |
Test item
|
unit |
specification |
analysis result
|
| 1
|
Appearance
|
|
White crystal |
|
2 |
Main content
|
% |
99.0(min) |
99.5 |
3 |
MgSO4
|
% |
48-49% |
48.59
|
4 |
PH
|
(1in 20) |
5-8 |
6.35 |
5 |
Chloride (Cl) |
% |
0.014 (max) |
0.005 |
6 |
Arsenic (As)
|
% |
0.0002(max) |
0.0002 |
7 |
Ferric (Fe)
|
% |
0.0015(max) |
0.001 |
8 |
heavy metal（Pb）
|
% |
0.0010(max) |
0.0008 |
9 |
size |
0.1-1mm |
|