Model NO.: Polifar-Mg
Name: 99% Magnesium Sulfate Feed Grade/ Fertilizer Grade
Assay: 99%
Heavy Metal: 1ppm
Solubility: Soluble in Water and Alcohol
Usage: Feed Additives
Packing: 25kgs in Plastic Woven Bags with PE Linning
Loading: 27mt/20fcl′; 25mt/20fcl′ with Pallets
Shelf Life: 2 Years
CAS: 14168-73-1
Chemical Formula: Mgso4.H2O
Trademark: POLIFAR
Transport Package: 25kgs in Plastic Woven Bags with PE Linning
Specification: 99%min purity
Origin: China
HS Code: 28332100
Product name: 99% Magnesium Sulfate Feed Grade/ Fertilizer Grade/ Industrial Grade Animal Feed AdditivesChemical formula:  MgSO4 •H2O/MgSO4 •3H2O/MgSO4 •5H2O/MgSO4 •7H2O
CAS: 14168-73-1
Product photo:
Product 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.
Analysis of certificate:
Grade Item | Magnesium Sulfate Heptahydrate | Magnesium Sulfate Pentahydrate | Magnesium Sulfate Trihydrate |
Appearance | White Crystals | White powder Or granule | White powder Or granule |
Assay/% | ≥99.50 | ≥99.00 | ≥99.00 |
MgSO4/% | ≥48.59 | ≥56.00 | ≥68.00 |
MgO/% | ≥16.24 | ≥19.00 | ≥22.70 |
Mg/% | ≥9.80 | ≥11.31 | ≥13.65 |
PH(5% Solution) | 5.0~9.2 | 5.0~9.2 | 5.0~9.2 |
Iron(Fe)/% | ≤0.0015 | ≤0.0015 | ≤0.0015 |
Chloride(Cl)/% | ≤0.014 | ≤0.014 | ≤0.014 |
Heavy metal(as Pb)/% | ≤0.0006 | ≤0.0006 | ≤0.0006 |
Arsenic(As)/% | ≤0.0002 | ≤0.0002 | ≤0.0002 |
Note: When a user with special requirements for fineness, negotiated by the supply and demand sides |
Packing:Net 25kg/1200kg in Plastic woven bags with PE lining
Loading: 24-25MT/20FCL'; 22-23MT/20FCL' with pallets
Shelf Life: Two years when properly stored
Contact:
Ms. Serena: serena@polifar.comÂ
Polifar Group LimitedÂ
T: 86-25-83463431
F: 86-25-83475209
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