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Disodium hydrogen phosphate dihydrate ≥99.5%, AnalaR NORMAPUR® analytical reagent
Disodium hydrogen phosphate dihydrate ≥99.5%, AnalaR NORMAPUR® analytical reagent
Supplier:  VWR Chemicals
Certificatesundefined
Disodium hydrogen phosphate dihydrate ≥99.5%, AnalaR NORMAPUR® analytical reagent
Supplier:  VWR Chemicals
Certificates

Specification Test Results

  • Assay:
    Min. 99.5 %
  • Identification:
    Passes test
  • Solution in water:
    Passes test
  • pH (20°C; 5 %):
    9.0 - 9.2
  • Heavy metals (as Pb):
    Max. 10 ppm
  • Total N (Nitrogen):
    Max. 10 ppm
  • Cl (Chloride):
    Max. 20 ppm
  • SO4 (Sulphate):
    Max. 50 ppm
  • As (Arsenic):
    Max. 0.5 ppm
  • Cu (Copper):
    Max. 3 ppm
  • Fe (Iron):
    Max. 10 ppm
  • K (Potassium):
    Max. 50 ppm
  • Pb (Lead):
    Max. 10 ppm

Specification Test Results