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Potassium dihydrogen phosphate 98.0-100.5% Ph. Eur.
Potassium dihydrogen phosphate 98.0-100.5% Ph. Eur.
Supplier:  VWR Chemicals
Certificatesundefined
Potassium dihydrogen phosphate 98.0-100.5% Ph. Eur.
Supplier:  VWR Chemicals
Certificates

Specifications

  • Environmentally Preferable:

Specifications

Specification Test Results

  • Assay (calculated on dried substance):
    98.0 - 100.5 %
  • Appearance:
    Conforms (see CoA/CoS)
  • Identification A:
    Passes test
  • Identification B:
    Passes test
  • Identification C:
    Passes test
  • Appearance of solution:
    Passes test
  • pH (5 %):
    4.2 - 4.5
  • Reducing substances:
    Passes test
  • Cl (Chloride):
    Max. 200 ppm
  • SO4 (Sulphate):
    Max. 300 ppm
  • As (Arsenic):
    Max. 2 ppm
  • Fe (Iron):
    Max. 10 ppm
  • Heavy metals (as Pb):
    Max. 10 ppm
  • Loss on drying (125-130°C):
    Max. 2.0 %
  • Residual solvents:
    Passes test

Specification Test Results