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Magnesium Sulfate
1) Products application
a) Food industry
b) Environment protection industry
2) Product features
a) Heptahydrate magnesium sulfate
b) Be the white and thin crystal of slant and spur post
3) Technical index
Abide by the standard of Q/DPK198-2009, as follows
Mass fraction %
Item | index | |
Mg ≥ | 8 | |
B Fe ≥ | 0.4 | |
S ≥ | 6 | |
water insoluble matter ≤ | 0.15 | |
H2O ≤ | 6 | |
PH(Solid 1±250 water solution) | 5.0-8.0 | |
Harmful element | As ≤ | 0.002 |
Pb ≤ | 0.002 | |
Cd ≤ | 0.01 | |
Cr ≤ | 0.03 | |
Hg ≤ | 0.005 |
Magnesium Sulfate