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Magnesium Sulphate

　　Magnesium Sulphate
　　Update time：2008.04.30
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　　Key words ：Magnesium Sulphate

Product details：
● Appearance: Transparent Crystal
● Molecular formula: MgSO4.7H2O
● Property and application: It is soluble in water easily, and supply two important elements to crops MG + S. So it is mainly used in agriculture as a kind of fully water soluble fertilizer.
Magnesium sulphate can be also applicated in many industrial fields, such as tanning, printing, dyeing, activator, papermaking, plastic, porcelain, pigment matchmaking, dynamite and fireproof materials .
It can be also used in pringting and dyeing delaine as the aggravating reagent of calico or silk; as filling up of wooden-cotton products, and as Epsom salts at medicine.
● SPECIFICATION
InspectionItem
Unit
Standard
MgSO4.7H2O (ON DRY BASIS)
%≥
99.5
MgO
%≥
16.0
Mg
%≥
9.5
ARSENIC
%≤
0.0002
CHLORIDE
%≤
0.03
HEAVY METAL (AS PB)
%≤
0.001
IRON
%≤
0.005
WATER INSOLUBLE
%≤
0.05
Potassium Sulphate Granular　

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