High Purity Magnesium Sulfate Heptahydrate 0.1-1mm

• Customization: Available
• CAS No.: 10034-99-8
• Formula: Mgso4 7H2O
• Model NO.: Magnesium sulfate
• EINECS: 231-298-2
• Certification: ISO
• Appearance: Powder
• Grade Standard: Industrial Grade
• Transport Package: 25kg Per Bag
• Specification: 25kg per bag
• Trademark: Sunway
• Origin: China

Product Description

Discover our high-purity Magnesium Sulfate Heptahydrate with customized particle size (0.1-1 mm). Ideal for various applications. CAS No: 10034-99-8, Molecular Formula: MgSO4 7H2O, EINECS No: 231-298-2.

Magnesium sulfate heptahydrate (Agricultural grade):

appearance	White crystalline
The main content	99.5% min
MgSO4	48.59% min
MgO	16.24% min
Mg	9.8% min
PH(5W/V%Sol)	5-9
(Fe)%	0.002% max
(CL)%	0.02%
(Pb)%	0.001 %max
(As)%	0.0002% max
Water insoluble substance	0.01%max
crystalline size (mm)	0.1-1 0.2-3 1-4

 

 

Magnesium sulfate heptahydrate (Industrial grade)

appearance	White crystalline
The main content	99.5% min
MgSO4	48.59% min
MgO	16.24% min
Mg	9.8% min
PH(5W/V%Sol)	5-9
(Fe)%	0.0015% max
(CL)%	0.015%max
(Pb)%	0.0008 %max
(As)%	0.0002% max
Water insoluble substance	0.01%max
crystalline size (mm)	0.1-1 0.2-3 1-4

 

Magnesium sulfate heptahydrate (Feed grade): 

appearance	White crystalline
The main content	99.5% min
MgSO4	48.59% min
MgO	16.24% min
Mg	9.8% min
PH(5W/V%Sol)	5-9
(Fe)%	0.001% max
(CL)%	0.014%max
(Pb)%	0.0008%max
(As)%	0.0002% max
Water insoluble substance	0.001%max
crystalline size (mm)	0.1-1 0.2-3 1-4

 

 

Magnesium sulfate heptahydrate (Food grade):

appearance	White crystalline
The main content	99.5% min
MgSO4	48.59% min
MgO	16.24% min
Mg	9.8% min
PH(5W/V%Sol)	5-9
(Fe)%	0.001% max
(CL)%	0.0001%max
(Pb)%	0.01%max
(As)%	0.0001% max
Water insoluble substance	0.001%max
crystalline size (mm)	0.1-1  0.2-3  1-4

Welcome to Nanjing Jiayi Sunway Chemical Co., Ltd.

Product Description:

Our magnesium sulphate fertilizer is a versatile solution for enhancing plant growth and health. Here are some key applications:

• Base Fertilizer: Can be used alone or in compound fertilizers.
• Dressing Fertilizer: Ideal for ditches or water-soluble application.
• Foliar Fertilizer: Suitable for initial and middle growth stages.

It is essential to adjust spraying concentration based on crop type and growth stage:

• Fruit Trees: 0.5-1.0%
• Vegetables: 0.2-0.5%
• Crops: 0.3-0.8%

Trust Nanjing Jiayi Sunway Chemical Co., Ltd. for high-quality magnesium sulphate fertilizer to boost your agricultural yields.