Advanced
Order Entry
China
ContactUsLinkComponent
Zinc sulphate heptahydrate Ph. Eur., USP
Irritant
Corrosive
Environment
Zinc sulphate heptahydrate Ph. Eur., USP
Supplier:  VWR Chemicals
Certificatesundefined
Irritant
Corrosive
Environment
Zinc sulphate heptahydrate Ph. Eur., USP
Supplier:  VWR Chemicals
Certificates

Some Products May Appear Restricted

To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.

If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/us/en/login/register)

 

If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation;  additional documentation will be requested for these items prior to shipment. 

Specification Test Results

  • Appearance:
    Conforms (see CoA/CoS)
  • Residual solvents:
    Unlikely by manuf.process
  • Cd (Cadmium):
    Max. 1 ppm
  • Co (Cobalt):
    Max. 1 ppm
  • Hg (Mercury):
    Max. 3 ppm
  • Ni (Nickel):
    Max. 3 ppm
  • V (Vanadium):
    Max. 1 ppm
  • Conforms to Ph.Eur./USP:
    Passes test
  • Ph.Eur. specifications::
    Max. 100 ppm
  • Assay [Ph.Eur.]:
    99.0 --> 104.0 %
  • Identification A:
    Passes test Ph.Eur.
  • Identification B:
    Passes test Ph.Eur.
  • Identification C:
    Passes test Ph.Eur.
  • Appearance of solution:
    Passes test Ph.Eur.
  • pH (5 %) [Ph.Eur.]:
    4.4 --> 5.6
  • Cl (Chloride) [Ph.Eur.]:
    Max. 300 ppm
  • Fe (Iron) [Ph.Eur.]:
    Max. 100 ppm
  • Assay [USP]:
    99.0 --> 108.7 %
  • As (Arsenic) [USP]:
    Max. 14 ppm
  • Pb (Lead) [USP]:
    Max. 20 ppm
  • Alkalies and alkaline earths [USP]:
    Max. 0.9 %
  • Acidity:
    Passes test USP

Specification Test Results