Magnesium Sulfate Monohydrate



[Product Name]: Magnesium Sulfate Monohydrate (Feed/Fertilizer Grade)

[Chemical Formula]: MgSO4·H2O/MgSO4·3H2O/MgSO4·5H2O/MgSO4·7H2O

[CAS]: 14168-73-1

[Product Description and Performance]:

Magnesium is part of the chlorophyll in all green plants and essential for photosynthesis. It also helps activate many plant enzymes needed for growth.

Magnesium is necessary for functioning of plant enzymes to produce carbohydrates, sugars and fats.

Magnesium is used for fruit and nut formation and essential for germination of seeds.

Deficient plants appear chlorotic, show yellowing between veins of older leaves; leaves may droop. Magnesium is leached by watering and must be supplied when feeding. It can be applied as a foliar spray to correct deficiencies.

[Certificate of Analysis]:

Grade Item Magnesium Sulfate Heptahydrate Magnesium Sulfate Pentahydrate Magnesium Sulfate Trihydrate Magnesium Sulfate Monohydrate
Appearance White Crystals White Powder or Granule White Powder or Granule White Powder or Granule
Assay/% ≥99.50 ≥99.00 ≥99.00 ≥99.00
MgSO4/% ≥48.59 ≥56.00 ≥68.00 ≥86.00
MgO/% ≥16.24 ≥19.00 ≥22.70 ≥28.60
Magnesium (Mg)/% ≥9.80 ≥11.31 ≥13.65 ≥17.21
PH (5% Solution) 5.0~9.2 5.0~9.2 5.0~9.2 5.0~9.2
Ferrum (Fe)/% ≤0.0015 ≤0.0015 ≤0.0015 ≤0.0015
Chloride (Cl)/% ≤0.014 ≤0.014 ≤0.014 ≤0.014
Heavy metal (Pb)/% ≤0.0006 ≤0.0006 ≤0.0006 ≤0.0006
Arsenic (As)/% ≤0.0002 ≤0.0002 ≤0.0002 ≤0.0002
Note: We can order/manufacture products in accordance with customers’ requirements.

[Storage]: Store in a climate controlled, insulated, dry, and ventilated location. Avoid moisture at all times. Please handle carefully to prevent bag damage and be sure to stockpile in a location that does not contain toxic substances

[Packaging]: Net 25kg/1200kg in woven polypropylene bags with PE-liners

[Loading]: 25mt/20FCL’; 20~24mt/20FCL’ without pallets

[Shelf Life]: Two years (when properly stored)


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