Specifications:

99.5% Fertilizer grade Magnesium Sulphate ,manufacturer 

pure sulphate made, 
drying, 
white and dry, 
main content is 99.5% 

also named magnesium sulphate heptahydrate, epsom salts; bitter salts, when it is used in industry, it is MgSO4.7H2O.agriculture grade magnesium sulphate is mainly used in industry, agriculture,food,feedstuff,medical and fertilizer.

Technical Index:

The making process:

Magnesium is the center element of chlorophyll,photosynthes can't go on without it. It is the activating agent of many enzymes,such as it can promote the metabolism of carohydrates,nucleic acid synthesis,the conversion of phosphate,etc.

1.agriculture grade magnesium sulphate  for agriculture
Sulfur and magnesium can provide rich nutrients for crops that it contributes to crop growth and increase the output, it also helps to loosen the soil and improve soil quality.
The symptoms of lacking of "sulfur"and"magnesium":
1) It lead to exhaustion and death if it's serious lacked;
2) The leaves became smaller and its edge will became dry shrinkage.
3) Susceptible to bacterial infections in premature defoliation

2.agriculture grade magnesium sulphate  used in the industrial
It can be used in printing and dyeing, Industry,monosodium glutamate and yeast fermentation and as accessory ingredient for ABS and PVC resin

3.agriculture grade magnesium sulphate  for stock raising
Magnesium is usually Fertilization among the early spring and the end of the year, until the grass can provide adequate magnesium ,it can also added in the feed and drinking water to meet growing demand of dairy cow's sebum, in order to improve the quality and quantity of milk cows.

4.agriculture grade magnesium sulphate  which contains a small amount of crystal water or non-crystalline water can be used for organic synthesis and the desiccant and dehydration agent of feed and fertilizer.

1. In agriculture and gardening, Magnesium sulphate is used to correct magnesium deficiency in soil,since magnesium is an essential element in the chlorophyll molecule.It is most commonly applied to potted plants, or to magnesium-hungry crops,such as potatoes,roses,tomatoes and pepper.The advantage of Magnesium sulfate over other magnesium soil amendments(such as dolomitic lime) is its high solubility.

2. Magnesium sulphate is also used to maintain the magnesium concentration in marine aquaria which contain large amounts of stony corals as it is slowly depleted in their calcification process.In a magnesium-deficient marine aquarium is present to sabilize these ions in the saltwater and prevent their spontaneous precipitation ionto calcium carbonate.

3. Magnesium sulphate is used as the electrolyte to prepare copper sulfate.

4. Magnesium sulphate is used as a brewing salt in beer production to adjust the ion content of the brewing water and enhance enzyme action in the mash or promote a desired flavor profile in the beer.

5. Magnesium sulphate is also widely apply in medical use. 

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