1.Product:Monohydrate Magnesium Sulfuric-acid and Magnesium sulfate heptahydrate 2.Purity:Above 99% 3.capacity:50000 tons

1.Magnesium sulfate monohydrate

Our company' products the magnesium sulfate (feed grade, fertilizer grade) and magnesia. The quality of our product is stability, Physical and chemical indicators are up to standard. The annual production capacity comes up to 50,000 tons. Magnesium sulfate is a high-quality dual-nutrient fertilizer, Sulfur and magnesium are trace elements of crops, it will not only increase crop yields, but also can improve the taste of fruit. As fertilizer, magnesium sulfate can be used as the basis of fertilizer, top dressing and foliar fertilizer, can be applied individually, or as components of mixed use. It can be used for traditional agriculture, can also be used for high value-added precision agriculture, such as flowers and soilless culture.

Quality Index :

MgO %         ≥	25.0
S %           ≥	17.0
Moisture %    ≤	2.0

2.Magnesium sulfate heptahydrate

1)Classification: Sulphate

2)Type: Magnesium Sulphate

3)CAS No.: 10034-99-8

4)Other Names: epsom salts

5)MF: MgSO4.7H2O

6)EINECS No.: 231-298-2

7)Purity: Above 98%

8)Grade Standard: Agriculture Grade Industrial Grade Food Grade

9)capacity:50000 tons

Food Grade Specifications:

project			index
Physical index	whiteness                   ≥		75.00
chemical index %	magnesium sulfate	MgSO4.7H2O  ≥	99.30
		Mg	9.80
	chloride               ≤		0.10
	water insoluble          ≤		0.05
Sanitation indexesmg/kg	Pb                   ≤		1.00
	As                   ≤		0.50
	F                    ≤		15.00

Industrial Grade Specifications:

project	index
	Best grade	First grade
MgSO4.7H2O %     ≥	98.00	95.00
Fe%              ≤	0.01	0.01
Cl%              ≤	0.30	0.50
water insoluble% ≤	0.10	0.15

magnesium sulfate