Magnesium Sulphate Heptahydrate Granular 2-4mm

• CAS No.: 7487-88-9
• Formula: Mgso4
• EINECS: 242-691-3
• Certification: ISO9001, GMP, ISO
• Application: Vegetables, Flowers, Fruit
• Appearance: Granular
• Model NO.: Magnesium sulphate
• Infection on Soil: Physiological Acid
• Chemical Character: Chemical Neutral
• Release Type: Quick
• Sample: Available
• Grade Standard: Agriculture Grade, Industrial Grade
• Einecs No.: 231-298-2
• Mf: Mgso4
• Transport Package: in 25kg Plastic Woven Bag
• Specification: Magnesium Sulfate
• Trademark: YX
• Origin: China
• HS Code: 28332100
• Production Capacity: 500, 000mt/Year

Product Description

Magnesium sulfate description                                                                                                                                                          

 

Magnesium sulfate is a chemical compound containing magnesium and sulfate. 

It is often encountered as the heptahydrate, MgSO4·7H2O. Also we have MgSO4, MgSO4.H2O, MgSO4.2H2O, MgSO4.3H2O, MgSO4.5H2O

 

Specifications  of  Magnesium Sulfate                                                                                                                                                              

 

Grade           Project	MgSO47H2O	MgSO45H2O	MgSO43H2O	MgSO42H2O	MgSO4H2O	MgSO4
Exterior	White crystalline	White powder or crystalline	White powder or crystalline	White powder or crystalline	White powder or crystalline	White powder or crystalline
Main content ≥ %	99.5	99	99	99	99	98
MgSO4≥ %	48.59	56	68	76	86	98
MgO≥ %	16.20	19.00	22.70	25.30	28.60	32.60
Mg≥ %	9.80	11.31	13.65	15.23	17.21	19.6
PH value (5% aqueous solution)	5.0-9.2	5.0-9.2	5.0-9.2	5.0-9.2	5.0-9.2	5.0-9.2
(Fe ) ≤ %	0.0015	0.0015	0.0015	0.0015	0.0015	0.0015
(Cl) ≤ %	0.0014	0.0014	0.0014	0.0014	0.0014	0.0014
(Pb) ≤ %	0.001	0.001	0.001	0.001	0.001	0.001
(As) ≤ %	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002

 

Usage of magnesium sulfate                                                                                                                                                                                                

 

 1.In agriculture, magnesium sulfate is used for fertilizer, because magnesium is one of the major  components of chlorophyll. It is often used in potted plants or magnesium deficiency of crops,   such as tomatoes, potatoes, roses, etc.