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IMPORTANT: From October 1st, our company name is changing from Chem-Lab NV to AnalytiChem Belgium NV.

Reference buffer pH 4.005
pH 4.005 (±0.01/25°C) - 10.13 g C8H5KO4 / l H2O
For laboratory use, Reagent acc. Ph. Eur. 9(2.2.3) - pH measurements (NIST - SRM 185g)
Traceability: Reference standards acc. NIST SRM 185g
CL07.0204
CAS Nr:877-24-7
Physical
  • Form: liquid
  • Colour: colourless
  • Melting point: 0°C
  • Boiling point: 100°C
  • Flash point: -
  • Density: 1,00 g/ml
  • Mol Weight: 204.23 g/mol
  • Storage temp: 2°C to 25°C
Art. Nr. Pack Mod Stock
CL07.0204.0500 500 ml PE 4 photo_camera
Specs
  • 0°C - pH 4.005
  • 5°C - pH 4.003
  • 10°C - pH 4.001
  • 15°C - pH 4.002
  • 20°C - pH 4.003
  • 25°C - pH 4.005
  • 30°C - pH 4.010
  • 35°C - pH 4.020
  • 37°C - pH 4.025
  • 40°C - pH 4.033
  • 45°C - pH 4.047
  • 50°C - pH 4.061
Safety
  • HS Nr: 29173985