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Magnesium Sulphate Heptehydrate Fertilizer, Organic fertilizer,.

1.Properties: Molecular formula:MgSO4 7H2O, Molecular weight:246.48, white or colorless crystal, odorless

2, Technical index

No.	Name	Index
1	Appearance	colorless crystal, odorless
2	PH	neutrality
3	Clarity of solution	clear
4	Chloride %	≤0.010
5	Iron salt %	≤0.0015
6	Heavy metals %	≤0.0010
7	Arsenic salt %	≤0.0002
8	Purity %	≥99.5

3, Uses: there are no toxic matter, thus it is widely used in drug, fertilizer, leather, printing, dyeing, pigment, ceramic, explosive, match, fireproof material, ma gnesium salt and feed additive.

Magnesium Sulphate Heptahydrate99.5%