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Buffer pH 4.00
pH 4.00 (±0.02/20°C) Citrate-NaCl-NaOH
For laboratory use, pH measurements, traceable to SRM from NIST
Traceability: Reference standards acc. NIST SRM 189c, 188, 185i, 186Ig, 186IIg, 187e
CL03.0213
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
CL03.0213.0500 500 ml PE 74 photo_camera
CL03.0213.1000 1 l PE 0 photo_camera
CL03.0213.5500 5 l EP 26 photo_camera
CL03.0213.9010 10 l PE 1
CL03.0213.9025 25 l PE 1 photo_camera
CL03.0213.9520 20 l EP 0 photo_camera
Specs
  • pH = 4.03 @ 0°C
  • pH = 4.02 @ 10°C
  • pH = 4.00 @ 20°C
  • pH = 4.00 @ 25°C
  • pH = 4.00 @ 30°C
  • pH = 4.00 @ 40°C
  • pH = 4.00 @ 50°C
  • pH = 4.00 @ 60°C
  • pH = 4.00 @ 70°C
  • pH = 4.00 @ 80°C
  • pH = 4.00 @ 90°C
Safety
  • HS Nr: 38220000