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Welcome to 138th China Import and Export Fair

Welcome to 138th China Import and Export Fair

Welcome to 138th China Import and Export Fair Dear Sir or Madam, The 138th Canton Fair is scheduled to open on October 15th, featuring continuous optimization of exhibition structure, various premium ...

Magnesium sulfate heptahydrate
2022-04-19
Magnesium sulfate heptahydrate: It is not easy to dissolve, and it is easier to weigh than anhydrous magnesium sulfate, which is convenient for quantitative control in industry.
   Appearance: columnar gel
   Chemical formula: MgSO4 7H2O
   Melting point: 1124°C
   Density: 2.66g/ml
   Granularity: 20 mesh
   Magnesium sulfate content: 48.59
   Magnesium oxide content: 16.24
   Magnesium content: 9.8
   pH value: 5.0-9.2
   Iron: 0.001
   Heavy Metal: 0.0008

   The role of magnesium sulfate:
   It can be used in fertilizers, compound fertilizers, chemical raw materials (magnesium oxide), catalysts, papermaking, printing and dyeing, plastics, porcelain, etc.
   Packing: 25kg/bag, 50kg/bag
   Precautions: Before and after use, pay attention to sealing tightly, keep the environment dry and ventilated, avoid moisture and rain.
 
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