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Magnesium Sulfate
Molecular Formula: MgSO4nH2O(n=0,1,2,3,4,5,6,7)
Molecular Weight: 120.37+18n (n= 0,1,2,3,4,5,6,7)
CAS No: 10034-99-8 (MgSO47H2O)
7487-88-9 (MgSO4 )
Specification (Up to USP /BP/CP/EP Standard )
Grade
Item |
Magnesium Sulphate Heptahydrate
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Magnesium Sulfate Pentahydrate
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Magnesium Sulphate Trihydrate
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Magnesium Sulfate Dihydrate
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Magnesium Sulphate Monohydrate
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Magnesium Sulfate Anhydrate
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Appearance
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White Crystals
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White powder
Or granule
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White powder
Or granule
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White powder
Or granule
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White powder
Or granule
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White powder
Or granule
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Assay %min
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99.5
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99
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99
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99
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99
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98
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MgSO4%min
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48.59
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56
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68
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76
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86
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98
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MgO %min
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16.20
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19.00
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22.70
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25.30
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28.60
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32.60
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Mg % min
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9.80
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11.31
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13.65
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15.23
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17.21
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19.6
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PH(5% Solution)
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5.0-9.2
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5.0-9.2
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5.0-9.2
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5.0-9.2
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5.0-9.2
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5.0-9.2
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Iron(Fe)%max
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0.0015
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0.0015
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0.0015
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0.0015
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0.0015
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0.0015
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Chloride(Cl)%max
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0.014
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0.014
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0.014
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0.014
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0.014
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0.014
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Heavy metal
(as Pb)%max
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0.0006
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0.0006
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0.0007
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0.0007
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0.0008
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0.0008
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Arsenic(As)%max
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0.0002
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0.0002
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0.0002
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0.0002
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0.0002
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0.0002
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REMARK:We can produce different products as customers' different requirements.
Application:It is used in Pharmaceuticals, Food additive, Feed additive, Ferment, Plastics, Fertilizer , Commodity etcs.
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