Zinc Sulphate

FUNCTION Zinc sulphate used as an important antioxidant nutrient.
PHYSICAL-CHEMICAL Chemical names

Zinc sulphate monohydrate

PROPERTIES Molecular formula  ZnSO4.H2O  ZnSO4.7H2O
CAS 7446-19-7
EINECS  231-793-3
Molecular weight  179.45g/mol
PURITY
Appearance White Crystalline powder
or Granular
Content (ZnSO4·H2O), w/% 99.0-108.7
Zinc assay % ≥35.0
Water insolubles ≤0.1
Identification A Confirm
Alkalies And Alkaline Earths,w/% ≤0.9
Magnesium and alkali metal salts  w% ≤0.50
Cadmium(Cd)/(mg/kg) ≤2
Lead(as Pb)/(mg/kg) ≤4
Mercury/(mg/kg) ≤1
Arsenic/(mg/kg) ≤3
Selenium(As SE),(mg/kg) ≤30
PACKAGING 25kg – paper bag, Preserve in original packages.
AND STORAGE Store in cool, dry and ventilated warehouse
SHELF LIFE 2year in original packages under the described conditions.
PREPARED BY Technical Department/Runmag Nutritions

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