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1-3 mm

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Magnesium sulphate heptahydrate 1-3mm

Main purity:99%, 99.5%

Package:25kg/pp bag ; Jumbo bag ; 25kg bag plus jumbo bag 

Packaging can be customized

Large size are not easy to agglomerate, and there will be false agglomeration within 3-4 months, but they will not agglomerate again after being broken with a leather hammer.


Precautions: Please store in a dry, cool and ventilated place.

Application: Usually as magnesium sulphate agriculture fertilizer uses. Magnesium sulphate heptahydrate is a dual-nutrient high-quality fertilizer (containing Mg and S). Because these two nutrient elements are the main elements of chlorophyll and pigment synthesis in the process of plant growth, they can promote the photosynthesis of plants and promote the formation of protein, fat and so they are often used in agriculture (In other words, magnesium sulphate uses in agriculture). It is used to increase crop yield. Magnesium sulphate agriculture fertilizer uses, it can also improve the taste of fruit, improve the grain size of fruit, reduce the occurrence of shriveled and dry grains, and make its fruit fuller and richer in juice.

For magnesium sulphate agriculture fertilizer uses, the shott production period 7-15 days, even shorter.