Magnesium Sulfate Heptahydrate 99% Food Grade Mgso4.7h2o

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Description

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Magnesium sulfate Heptahydrate description

 

Magnesium sulfate is a chemical compound containing magnesium and sulfate. 

It is often encountered as the heptahydrate, MgSO4·7H2O. Also we have MgSO4, MgSO4.H2O, MgSO4.2H2O, MgSO4.3H2O, MgSO4.5H2O.

 

Specifications of Magnesium Sulfate Heptahydrate

 

Grade           Project	MgSO47H2O	MgSO45H2O	MgSO43H2O	MgSO42H2O	MgSO4H2O	MgSO4
Exterior	White crystalline	White powder or crystalline	White powder or crystalline	White powder or crystalline	White powder or crystalline	White powder or crystalline
Main content ≥ %	99.5	99	99	99	99	98
MgSO4≥ %	48.59	56	68	76	86	98
MgO≥ %	16.20	19.00	22.70	25.30	28.60	32.60
Mg≥ %	9.80	11.31	13.65	15.23	17.21	19.6
PH value (5% aqueous solution)	5.0-9.2	5.0-9.2	5.0-9.2	5.0-9.2	5.0-9.2	5.0-9.2
(Fe ) ≤ %	0.0015	0.0015	0.0015	0.0015	0.0015	0.0015
(Cl) ≤ %	0.0014	0.0014	0.0014	0.0014	0.0014	0.0014
(Pb) ≤ %	0.001	0.001	0.001	0.001	0.001	0.001
(As) ≤ %	0.0002	0.0002	0.0002	0.0002	0.0002	0.0002

 

Usage of magnesium sulfate Heptahydrate

 

 1.In agriculture, magnesium sulfate Heptahydrate is used for fertilizer, because magnesium is one of the major  components of chlorophyll. It is often used in potted plants or magnesium deficiency of crops,   such as tomatoes, potatoes, roses, etc.

 

 

2. In food industry, it is used as nutritional supplement, solidification, the flavor increase,  process helper, brew additive. 

3. In feeding,  Feed grade magnesium sulfate Heptahydrate act as magnesium supplements when used in processing feed.

4.In industry, it is used for paper making, ABS,PVC resin synthesis additives ,porcelain, mineral  water additives and so on. And magnesium sulfate Heptahydrate is also used in medicine. 

 

 

Magnesium sulfate Heptahydrate storage

1.magnesium sulfate Heptahydrate must be stored in the tightly closed container, stored in a cool, dry, well-ventilated area away from incompatible substances.

2. Recommended storage conditions 68 - 100ºF and 54 – 87% relative humidity.

 

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