Magnesium Sulphate Heptahydrate

  • MF: MgSO4.7H2O
  • CAS No.: 10034-99-8
  • HS Code: 28332100
  • Grade Standard: Agriculture Grade, Industrial Grade
  • Appearance: White crystal
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Magnesium sulphate heptahydrate, also known as sulphobitter, bitter salt, cathartic salt, Epsom salt, chemical formula MgSO4·7H2O, is a white or colorless acicular or oblique columnar crystal, odorless, cool and slightly bitter.

Packaging Detail: 25/50 kgs in pp/pe bag or as the buyer’s request,22-27mt/20’FCL without pallet


Magnesium Sulfate Tech.Grade 

  1. Mainly used in tanning, printing anddyeing,activator, papermaking, plastic, porcelain, pigment matchmaking, dynamite and fireproof materials making .
  2. Can used in printing and dyeing delaine as the aggravating reagent of calico or silk, and as filling up of wooden-cotton products. Be used as Epsom salts at medicine.

Magnesium sulphate fertilizer

It is a very important fertilizer for the plants’ growth.
It contains magnesium, sulphur, calcium and other microelements; can be used independently or mixed with other fertilizers; environmentally friendly

Technological index:

Test itemSpecificationAnalysis Results
AppearanceWhite Free Crystals
Purity %99.5 min99.68
MgO %16.20 min16.40
Mg %9.8 min9.89
Chloride (Cl) %0.03max0.02
Arsenic (As) %0.0002 max0.0001
Iron (Fe) %0.0015 max0.0006
 Pb %0.0015 max0.0006
Particle size0.1-1mm, 1-3mm, 2-4mm, 4-6mm


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