|
 PRODUCTS
Magnesium Sulphate
Molecular Formula：MgSO4
Applications：
1) Be used as fertilizer in Agriculture.
2) As a supplement of magnesium in feed processing.
3) Be used as weighting compound in cotton and silk when dip and dye thin cotton cloth, also be used as stuffing in kapok product.
4) It can be used in planting grass, fertilizer, ceramics, paint, match, explosive and fireproof material.
5) As an element of culture medium in microbiology industry, be used as nutrient source when fermentation.
6) Be used as stuffing to enhance the heat resistance in leather industry.
7) In light industry, be used as stabilizing agent in producing yeast, monosodium glutamate and calcium hydrogen of toothpaste.
8) as coagulant aid of cement.
9) Be used in pulp industry, artificial silk and silk fabric industry.
10) Be used in drier and dehydrant in organic chemical industry.
Packaging：in 25kg or 1000kg pp/pe bags, 25kg complex bag of kraft-plastic or LDPE
Magnesium Sulphate Heptahydrate Food Grade / Feed Grade / industry grade
| Item |
Standard |
Food Grade
(Dry Grade) |
Feed Grade
(Dry Grade) |
Industry Grade
(Dry Grade) |
Industry Grade
(Wet Grade) |
appearance |
white crystalline granule |
white crystalline granule |
white crystalline granule |
white crystalline granule |
MgSO4·7H2O |
99.3%min (on wet basis) |
99.0%min |
99.5%min |
95.0%min |
Fe |
------ |
------ |
0.002%max |
0.01%max |
Cl |
0.1%max (on wet basis) |
0.014%max |
0.1%max |
0.5%max |
water insoluble matter |
0.05%max (on wet basis) |
------ |
0.02%max |
0.15%max |
size |
0.1-1.0mm & 0.2-3.0mm |
0.1-1.0mm & 0.2-3.0mm |
about 0.1-1.0mm |
0.1-1.0mm |
Mg |
9.8%min (on wet basis) |
9.7%min |
------ |
------ |
As |
0.00005%max |
0.0002%max |
------ |
------ |
Pb |
0.0001%max |
0.001%max |
------ |
------ |
clarity |
pass the test |
pass the test |
------ |
------ |
F |
0.0015%max |
------ |
------ |
------ |
whiteness |
75min |
------ |
------ |
------ |
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