Magnesium sulfate (or magnesium sulphate) is an inorganic salt (chemical compound) containing magnesium, sulfur and oxygen, with the formula MgSO4. It is often encountered as the heptahydrate sulfate mineral epsomite (MgSO4·7H2O), commonly called Epsom salt, taking its name from a bitter saline spring in Epsom in Surrey, England, where the salt was produced from the springs that arise where the porous chalk of the North Downs meets non-porous London clay. The monohydrate, MgSO4·H2O is found as the mineral kieserite. The overall global annual usage in the mid 1970s of the monohydrate was 2.3 million tons, of which the majority was used in agriculture. Magnesium sulfate heptahydrate is 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 calcium and alkalinity concentrations are very difficult to control because not enough magnesium is present to stabilize these ions in the saltwater and prevent their spontaneous precipitation into calcium carbonate.

1, What kinds of certificates can you offer?

Foodchem is an ISO2008 9001 certified company, as for Magnesium Sulfate Heptahydrate, we can offer HAPPC, KOSHER, HALAL Certificates, ect.

2, Is Foodchem a manufacturer or just a trading company?

Foodchem is both manufacturer and trading company, we are Magnesium Sulfate Heptahydrate distributor, at the same time, we are manufacturer of other products.

3, What is the Min Order Quantity of Magnesium Sulfate Heptahydrate?

Different products have different MOQ, for Magnesium Sulfate Heptahydrate, the MOQ is 500kg.

4, What is the price of Magnesium Sulfate Heptahydrate?

Foodchem is a famous supplier and manufacturer of Magnesium Sulfate Heptahydrate in China, and has been corporate with many Magnesium Sulfate Heptahydrate suppliers for several years, we can provide you with cost-effective Magnesium Sulfate Heptahydrate.

5, How long shall we wait for your reply?

We can guarantee to reply your inquiries of Magnesium Sulfate Heptahydrate in less than 24 hours in working days.

6, What kinds of transportation types can you provide?

Our main transportation methods include air transportation, land transportation and water transportation.

7, What kinds of payment terms can you accept?

The most commonly used payment terms are T/T, L/C, D/P, D/A, etc.

8, How long will I receive my good?

Foodchem has its own EDC warehouse in Shanghai, when your purchase order has been confirmed, inventory products will deliver within 1 week, other products delivery in 2 weeks.