Magensium Sulphate Heptahydrate Magnesium Sulfate Heptakhydrate Crystal Magnesium Sulphate Water Soluble Magnesium Fertilizer
Jan 25, 2018

Basic Info

  • Model NO.: JMF

  • Type: Magnesium Sulfate

  • Grade Standard: Agriculture Grade

  • Absorption Rate: 1.05

  • Solubility: Easy Soluble in Water

  • Trademark: JMF

  • HS Code: 28332100

  • Purity: 99.5%

  • Appearance: Granular

  • Relative Density: 2.66

  • Molecular Weight: 246.47

  • Size: 0.1-1mm, 2-4mm

  • Origin: Shandong

Product Description

Product Overview

Name: Magnesium sulphate heptahydrate                          Other Name:      Epsom

Main size: Powder size, Granular 0.1-1mm,1-3mm,2-4mm,3-5mm        Purity:  99.5%
Grade Standard: Agriculture Grade, Fertilizer Grade, Feed GradeCAS No.:10034-99-8 Application: Industry, Agriculture,Water soluable Fertilizer, Compound fertilizer   EINECS NO.:   231-298-2

Product Description

Specification of Manesium Sulphate

Grade Magnesium Sulphate HeptahydratMagnesium Sulpahte Monohydrate
Item            MgSO4.7H2O                          MgSO4.H2O
Appearance  White Crystal                    White powder and granular
Assary % Min99.5                                99
MgSO4% Min 48.59                              86
MgO % Min    16.2                                28.6
Mg % Min       9.8                                 17.21
PH( 5% Solution)5.0-9.2                        5.0-9.2
Fe % Max       0.0015                             0.0015
Cl % Max        0.014                              0.014
Pb % Max       0.0006                            0.0008
As % Max       0.0002                            0.0002

Packaging & Shipping
Packaging Details: 25KG/bag, 50KG/bag and Tons Bag
Delivery time: Within 20 days after the order being confirmed


1. It is a stable quality agricultural fertilizer that is made from Magnesium Sulphate Oxide of good quality. It is widely used in agriculture and forestry. It is the best supplementary of Magnesium fertilizer for insufficient Magnesium crops and soil. There are two teatures: to be absorbed easily and can't destroy the PH of soil.
2. It is a supplementary Magnesium additive for compound fertilizer. It can be mixed with other fertilizer and used alone,too.The production capacity is 120,000 tons annually. We have realized the variety products and can produce powder and granular products.
3.Used in medicine, microbial industry, light dndustry, chemical industry, printing and dyeing industry, pharmaceutical industry, electroplating industry, smelting industry. as a fertilizer in agriculture; As a feed additives, has been the delayering of cement; In the fertilizery industry.
4.Used in explosives, matches,porcelain,glass,paint,ABS resin manufactguring. 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 wastwater treatment in the environmental protection, the liquid sewage coagulation and sedimentation effect to the effluent standard.We can produce high Quality 99.5%min Magnesium Sulphate from factory(Tech & fertilizer grade)
It is a supplementary Magnesium additive for compound fertilizer. It can be mixed with other fertilizers and sued alone,too.


Company Information

 The company passed ISO9000 international certification,  Garden-style factory shows the importance of environmental protection .The annual production capacity of 30000 tons, with a number of professional and technical personnel involved in the production and testing of numerous trade turnover orders to quality products and services are exported around the world, winning customers.   

Why choose us?

  • Nice products with low price

  • Satisfy customer's requirement

  • Goods delivered as expect date all the time

  • Exclusive solutions for different situations

  • R&D dep.'s hard work helps our products popular

  • Fantastic feedbacks from the end users to our customers


How can I get your price?

Please kindly send us your inquiry, and we will reply you within 24 hours.

Order process from Shandong Jinmai Co. Ltd.

1. Inquiry price

2. Test sample

3. Close order

Can I print our own shipping mark on bags?

Yes, we can print mark according customer's requirement.


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