Purity:
MgSO4.7H2O: 99.5%
MgSO4: 48.59%
MgO: 16.26%
Mg: 9.8%
S: 13.06%
Magnesium sulphate heptahydrate is white crystal with a size of 0.1-1 mm. There is also granular magnesium sulphate heptahydrate, the size is 1-3mm, 2-4mm, 4-7mm. Crystals are relatively cheap and will agglomerate when stored for a long time. Granular magnesium sulphate is not easy to agglomerate, and the price will be higher accordingly.
Magnesium sulphate heptahydrate and magnesium sulphate monohydrate can be used as MgSO4 fertilizer use. Magnesium sulphate heptahydrate can usually be used as water-soluble fertilizer because it is completely soluble in water; Magnesium sulphate monohydrate is usually used as a solid fertilizer and can also be used as a raw material for compound fertilizer.
Certification:
According to the customer's need, we can provide certificate of origin, for example FTA, COO, some
of South America clients need Free sale certificate. Africa customer need the PVOC certificate and so on
Magnesium sulphate heptahydrate packaged in 25kg PP bags in stock. Magnesium sulphate heptahydrate is fully soluble in water and the impurity is less than 0.5%. In addition to being used as MgSO4 fertilizer use, it can also be used in light industry, food additives, and environmental protection.
Our annual output of magnesium sulphate heptahydrate can reach 40000 tons. The magnesium sulphate heptahydrate in stock is packed in 25kg neutral English, and other packages can also be customized according to customer needs.
1. Magnesium sulphate factory established in 1993: Tianjin Xingyu Fertilizer Industry Co., Ltd. is a factory established in the year of 1993, which is specilized on producing of magnesium sulphate. It has been 30 years so far.
2. Main products: Magnesium sulphate - heptahydrate, anhydrous, monohydrate, kieserite, and MgSO4 fertilizer use.
3. Annual output: Our annual output of magnesium sulphate can reach 80000 tons. There are always magnesium sulphate in stock in our warehouse.