Magnesium Sulphate Heptahydrate

by Yardmen Supply Company Limited

Formula :MgSO4.7H2O

CAS:  10034-99-8

Size: 0.1-1mm,1-3mm,2-4mm

Appearance: White or transparent crystal granule

Assay :99.5% min


Product information

Name:Magnesium Sulphate Heptahydrate

Magnesium Sulphate Heptahydrate


Parameters                Standards

Appearance                       White or transparent crystal granule

Assay                                             99.5% min

S                                                   12.0% min

Mg                                                  9.7 % min

PH                                                       6-8

CL                                                 0.02% max

Fe                                                10ppm max

Pb                                                10ppm max


Product characteristics

Agriculture Grade, Food Grade, Industrial Grade

Magnesium Sulphate Heptahydrate



Our products is high water soluble so it is popular in water soluble fertilizer


Magnesium Sulphate Heptahydrate


Supply Ability

5000 Metric Tons per Month

Magnesium Sulphate Heptahydrate



In gardening and other agriculture, magnesium sulfate is used to correct magnesium or sulfur deficiency in soil

magnesium is an essential element in the chlorophyll molecule, and sulfur is another important micronutrient

It is most commonly applied to potted plants, or to magnesium-hungry crops

such as potatoes, roses, tomatoes, lemon trees, carrots, and peppers



In 25kg bag and 1200kg jumbo bag

Magnesium Sulphate Heptahydrate         Magnesium Sulphate Heptahydrate



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Yardmen Supply Company Limited

       Yardmen is a trader specializing in inorganic salt chemicals such as Ferrous sulfate,Manganese sulfate,Zinc sulfate and other products.Our team has more than 10 years of work experience in this industry.We have a good cooperation with the manufacturers and have a stable supply channel with competitive price.