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Standard Buffer Potassium tetraoxalate pH 1.675 (colored)
pH 1.675 (±0.02/20°C) - 12.7 g C4H3KO8 / l H2O (red)
For laboratory use, pH measurements, traceable to SRM from NIST
Traceability: Reference standards acc. NIST SRM 189c, 188, 185i, 186Ig, 186IIg, 187e
CL03.0708
CAS Nr:6100-20-5
Physical
  • Form: liquid
  • Colour: red
  • Melting point: 0°C
  • Boiling point: 100°C
  • Flash point: -
  • Density: 1,00 g/ml
  • Mol Weight: 254.20 g/mol
  • Storage temp: 2°C to 25°C
Art. Nr. Pack Mod Stock
CL03.0708.1000 1 l PE 1 photo_camera
CL03.0708.9010 10 l PE 0
Specs
  • pH = 1.666 @ 0°C
  • pH = 1.668 @ 5°C
  • pH = 1.670 @ 10°C
  • pH = 1.672 @ 15°C
  • pH = 1.675 @ 20°C
  • pH = 1.679 @ 25°C
  • pH = 1.683 @ 30°C
  • pH = 1.694 @ 40°C
  • pH = 1.707 @ 50°C
  • pH = 1.723 @ 60°C
  • pH = 1.743 @ 70°C
  • pH = 1.766 @ 80°C
Safety
  • HS Nr: 38220000