Magnesium Sulphate Heptahydrate Specification:
Magnesium Sulphate Heptahydrate
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Items
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Standard
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Standard
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Low Fe-Standard
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Purity
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≥98%
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≥99.5%
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≥99.5%
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MgSO4
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≥47.86%
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≥48.59%
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≥48.59%
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MgO
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≥16%
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≥16.24%
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≥16.24%
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Mg
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≥9.65%
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≥9.8%
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≥9.8%
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S
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≥11.8%
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≥12%
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≥12%
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Cl
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≤0.30%
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≤0.014%
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≤0.014%
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Fe
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50ppm max
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15ppm max
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3ppm max
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As
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—
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2ppm max
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2ppm max
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Cd
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—
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2ppm max
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2ppm max
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Pb
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—
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6ppm max
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6ppm max
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Insoluble in water
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≤0.10%
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≤0.010%
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≤0.010%
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PH(5W/V%Sol)
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41767
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41767
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41767
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Size
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0.1-1mm
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0.1-0.5/ 1-3/ 2-4/ 4-7mm
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0.1-1mm
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Appearance
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White crystal
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Magnesium Sulphate Heptahydrate Application:
1.Used as fertilizer in agriculture 2Also used as magnesium supplement in feeding 3.Used in medicine profession 4.As filler in leather-making industry 5.Used for grass-making ,porcelain and paint industry 6.Culture medium ingredient for animalcule industry
Selling Points:
1. Supply 0.1-1mm ,1-3mm,2-4mm and 4-7mm. 2. Supply OEM bag and our Brand Bag. 3. Rich experience in container and BreakBulk Vessel Operation.
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