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Magnesium Sulfate

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Product Name Magnesium Sulfate
Molecular formula MgSO4, MgSO4·H2O , MgSO4·3H2O, MgSO4·7H2O,
Molecular weight Anhydrous:120.37 Monohydrate:138.38 Trihydrate:174.41 heptahydrate:246.47
CAS NO. Anhydrous:7487-88-9 Monohydrate:14168-73-1 Trihydrate: 15320-30-6 Heptahydrate: 10034-99-8
Performance Colourless prismatical or needle-shaped crystal, odourless, taste cool, salty, bitter. Relative density: 2.65, steady in damp air under 48℃. When it is in warm and hot air, it is easily effloresce. It is easily soluble in water (119.8%, 20℃) and glycerine,insoluble in ethanol. PH value is 7.0.
Use In food industry, it is used as nutritional supplement, solidification, the flavor increase,process helper,brew additive. When added in brew water, it is used as nutritional supplement to improve ferment in brew and the improvement of the synthesizes drink taste(0.002%). It also can adjust the aqueous degree of hardness.
Package It is packed with polyethylene bag as liner and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
Storage and transport: It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and heat and stored separately from poisonous substances. Handled with care, so as to avoid damage to packing bags. The valid time for this product is 12months.

 

Quality index GB 29207—2012
Assay(MgSO4)≥% 99
Heavy metal(Pb) ≦% 0.001
Pb  ≦% 0.0002
Se    ≦% 0.003
pH value     ≦% 5.5-7.5
Cl   ≦% 0.03
As  ≦% 0.0003
Fe   ≦% 0.002
Loss on drying % Anhydrous 2
Monohydrate 13.0-16.0
Trihydrate 29.0-33.0
Heptahydrate 40.0-52.0
Anhydrous Substance 22.0-32.0

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