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Benzoic acid ≥99.7%, AnalaR NORMAPUR® analytical reagent
Benzoic acid ≥99.7%, AnalaR NORMAPUR® analytical reagent
Supplier:  VWR Chemicals
Certificatesundefined
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Benzoic acid ≥99.7%, AnalaR NORMAPUR® analytical reagent
Supplier:  VWR Chemicals
Certificates

Specification Test Results

  • Assay:
    Min. 99.7 %
  • Substances reducing KMnO4 (as O):
    Passes test
  • Substances coloured by H2SO4:
    Passes test
  • Melting point:
    121 - 123 °C
  • Heavy metals (as Pb):
    Max. 5 ppm
  • Insolubility in absolute ethanol:
    Max. 50 ppm
  • Insolubility in diluted ammonia:
    Max. 50 ppm
  • Insolubility in NaOH 1 N:
    Max. 50 ppm
  • Ignition residue (SO4):
    Max. 100 ppm
  • Total Cl (Chlorine):
    Max. 50 ppm
  • Water:
    Max. 0.3 %
  • SO4 (Sulphate):
    Max. 30 ppm
  • Fe (Iron):
    Max. 5 ppm

Specification Test Results

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