Magnesium Sulphate Heptahydrate


Product No.:                MS01


Formula:                      MgSO4


Specification:              MgSO4·7H20


Place of Origin:           China


Certificates:                 SGS, ISO9001, CIQ


MOQ:                             25 Metric Tons 


Supply Ability:             80,000 Metric Tons/Year


Dalian Star Grace Mining CO., Ltd is the manufacturer of Ammonium Sulphate, Kieserite, Magnesium Sulphate Heptahydrate and Magnesium Oxide. Our company has been engaged in the field of fertilizers for more than 10 years. We are an online wholesaler supply all kinds of fertilizers as below.

Market Analysis of Magnesium Sulphate

Details of Magnesium Sulphate Heptahydrate

1. Technical Specification 

Inspection Item Inspection Result Inspection Method
S 12.44% SN/T0546-2004
MgO 16.13% SN/T0546-2004
Mg 9.678% SN/T0546-2004
MgSO4 48.39% SN/T0546-2004
Cl 0.16ppm SN/T0800.4-1999
As 0.018ppm SN/T0448-2011
Cd 0.049ppm SN/T0448-2011
Pb Note Detected SN/T0448-2011
Sample Pictures of Magnesium Sulphate

Magnesium Sulphate (Magnesium Sulfate), with the chemical formular MgSO4, is chemical compound containing magnesium, sulfur and oxygen. It is an inorganic salt, which is often encountered as the hepahydrate sulfate mineral epsomite(MgSO4·7H2O). Sometimes, we also called this product as Epsom salt. 

The Application of Magnesium Sulphate

1. SG Magnesium Sulphate is a stable quality agricultural fertilizer, which is made from high-quality Magnesium. It is widely used in agriculture and forestry. It will provide the crops and soil with the Magnesium, which will be absorbed easily not broke the PH of the soil.

2. SG Magnesium Sulphate can be used as the Magnesium additive for compound fertilizer. It can be premixed with other fertilizers or as a single fertilizer in agriculture.

3.It can also applied in medicine, microbial industry, light industry, chemical industry, printing and dyeing industry, pharmaceutical industry, electroplating industry, smelting industry.

4.Used in explosives, matches, porcelain, glass, paint, ABS resin manufacturing.In terms of fire protection materials used in acrylate resins such as plastic flame retardant; In fire retardant material used as fillers to enhance heat resistance.

5.Used for wastewater treatment in the environmental protection, the liquid sewage coagulation and sedimentation effect to the effluent standard.

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