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Buffer pH 4.000 (25°C)
pH 4.00 (±0.005/25°C) Citrate-NaCl-NaOH
For laboratory use, pH measurements, traceable to SRM from NIST
Traceability: Reference standards acc. NIST SRM 84L
CL03.0236
Physical
  • Form: liquid
  • Colour: colourless
  • Melting point: 0°C
  • Boiling point: 100°C
  • Flash point: -
  • Density: 1,01 g/ml
  • Storage temp: 2°C to 25°C
Art. Nr. Pack Mod Stock
CL03.0236.0500 500 ml PE 14 photo_camera
Specs
  • pH = 4.030 @ 0°C
  • pH = 4.020 @ 10°C
  • pH = 4.000 @ 20°C
  • pH = 4.000 @ 25°C
  • pH = 4.000 @ 30°C
  • pH = 4.000 @ 40°C
  • pH = 4.000 @ 50°C
  • pH = 4.000 @ 60°C
  • pH = 4.000 @ 70°C
  • pH = 4.000 @ 80°C
  • pH = 4.000 @ 90°C
Safety
  • HS Nr: 38220000