ZINC SULPHATE AR HEPTAHYDRATE – 500 Gm

  • Pack Size : 500 GmGm
  • Product Code  : 26930
  • Barand : Molychem.net
  • Country Of Origin : India
  • Short Name : Goslarite
  • Best Price in Bangladesh
  • Supplier Dealer Wholesaler In Bangladesh Lohani Scientific Co.
Description
  • Purity : min. 99.5%
  • H.S. Code : 28332690
  • CAS No. : 7446-20-0
  • Molecular Formula : ZnSO4.7H2O
  • Shelf Life : 5 year
  • Grade : AR
  • Molecular Weight : 287.54
  • Specification.
  • Assay : 99.5 – 101.0 % w/w
  • pH (5%aq.solution) : 4.4 – 6.0
  • Chloride (Cl) : 0.0005%max
  • Total nitrogen (N) : 0.0005%max
  • Arsenic (As) : 0.0001% max
  • Calcium (Ca) : 0.001% max
  • Copper (Cu) : 0.0005% max
  • Iron (Fe) : 0.0005% max
  • Lead (Pb) : 0.001% max
  • Manganese (Mn) : 0.0003% max
  • Potassium (K) : 0.001% max
  • Sodium (Na) : 0.001% max
  • Laboratory Chemicals in Bangladesh

 

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