Purity:
MgSO4.7H2O: 99%
MgSO4: 48.36%
MgO: 16.2%
Mg: 9.68%
S: 12.8%
Size: 2-4 mm
The photos show the magnesium sulhate heptahydrate water soluble granular fertilizer, its size is 2-4 mm. For granular magnesium sulhate heptahydrate, the purity is the same as the crystal powder, that is 99%, or 99.5%. Lots of customers choose the granular magnesium sulhate heptahydrate because they are not easy to caking and can be stored for a long time.
1. Magnesium sulfate manufacturer, factory since 1993:
Tianjin Xingyu Fertilizer Industry Co., Ltd. is supplier and manufacturer of magnesium sulfate heptahydrate, magnesium sulfate anhydrous, magnesium sulfate monohydrate, kieserite and water soluble granular fertilizer. Our factory is located in Jinghai, Tianjin, China, and the geographic distance is only 80 kilometers from our factory to Tianjin port.
2. Main products and annual output:
Magnesium sulphate heptahydrate, the annual output is about 50000 tons; Magnesium sulphate anhydrous, the annual output is about 1000 tons; Magnesium sulphate monohydrate, kieserite, the annual output is about 4000 tons.
The total annual output of our magnesium sulphate is about 100000 tons, and are mainly export to other countries, such as Malaysia, South Korea, Japan, Thailand, Canada, Australia, and so on.
Granular magnesium sulphate heptahydrate can be used to make compound water soluble granular fertilizer, it is one of the main raw materials.
Granular magnesium sulphate heptahydrate is also used as bath salt, it is also called epsom salt. As the main raw material of making bath salt, just add various spices and pigments, than packaged.
Note:
Magnesium sulfate heptahydrate is easy to oxidize, and the oxidized magnesium sulfate heptahydrate will turn white, so pay attention to sealed storage. Store in a cool and ventilated warehouse. Keep away from kindling and heat sources. Protect from direct sunlight. The package is sealed. It shall be stored separately from oxidant and shall not be mixed.