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Magnesium sulphate heptahydrate 99.0-100.5% Ph. Eur.
Magnesium sulphate heptahydrate 99.0-100.5% Ph. Eur.
Supplier:  VWR Chemicals
Certificates
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Magnesium sulphate heptahydrate 99.0-100.5% Ph. Eur.
Supplier:  VWR Chemicals
Certificates

Specification Test Results

  • Assay (calculated on dried substance):
    99.0 - 100.5 %
  • Appearance:
    Conforms (see CoA/CoS)
  • Identification A:
    Passes test
  • Identification B:
    Passes test
  • Appearance of solution:
    Passes test
  • Acidity or alkalinity:
    Passes test
  • Cl (Chloride):
    Max. 300 ppm
  • As (Arsenic):
    Max. 2 ppm
  • Fe (Iron):
    Max. 20 ppm
  • Li:
    Max. 0.5 ppm
  • Heavy metals (as Pb):
    Max. 10 ppm
  • Loss on drying (110-120°C):
    48.0 - 52.0 %
  • Residual solvents:
    Passes test

Specification Test Results

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