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Trace element fertilizer

LOCATION:INDEX > PRODUC... > Trace ...
Zinc sulfate (Zinc fertilizer)

Zinc sulfate (Zinc fertilizer)

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0734-8809498
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DETAILS:

  Zinc sulfate (Zinc fertilizer)
     Zinc sulfate monohydrate (Ⅰ);
     Zinc sulfate heptahydrate (Ⅱ)
  Other name:Zinc vitriol, zinc vitriol
  CAS No.: 7446-19-7(Ⅰ); 7446-20-0(Ⅱ)
  EINECS No.:231-793-3
  UN No.: 3077
  HS No.: 2833293000
  Molecular Formula: ZnSO4.H2O (Ⅰ); ZnSO4.7H2O (Ⅱ)
  Molecular weight:179.47 (Ⅰ); 287.54 (Ⅱ)
  1. Appearance: White or microstrip yellow powder (Ⅰ); Colorless or microstrip yellow crystal (Ⅱ)
  2. Specifications:
  Quality standards:HG 3277-2000
Index  Item

Superior product First grade Qualified product Superior product First
grade
Qualified product
Zinc(Zn),wt%≥ 35.3 33.8 32.3 22.0 21.0 20.0
Acidity acid (as H2SO4) ,wt%≤ 0.1 0.2 0.3 0.1 0.2 0.3
Cadmium(Cd), wt%≤ 0.002 0.003 0.005 0.002 0.002 0.003
Lead (Pb) , wt%≤ 0.002 0.010 0.015 0.002 0.005 0.010
Arsenic(As) , wt%≤ 0.002 0.005 0.010 0.002 0.005 0.007
  3. Packaging: Net 25kg in plastic lined woven bag, can also package according to customer request
  4. Uses: Used as trace element fertilizer in agriculture, can be used as basal, foliar fertilizer, etc.
  5. Storage: Stored in cool and ventilated, avoid light place.
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