pH Buffer Solutions for the Calibration of pH Electrodes (20 °C)

pH buffer solutions for calibrating pH measuring devices.

  • ready for use
  • DIN 19267+
  • stabilized
  • color coded
  • certified
  • traceable to NIST/PTB

Quality analysis certificate or manufacturing certificate upon request (please specify when ordering).

All solutions are stabilized to prevent micro-organismal growth and are therefore permanently protected even after opening. Detailed pH/temperature table available for download.

Other container sizes and types on request.

Graduated dispenser bottles (5/10/15/20/25 ml marks) available.

Image may differ from the product design.

Products
pH = 9.00 ± 0.01 (20°C) blue

DIN 19267+ • stabilized • color coded • certified • ready for use.
Basic: Boric acid / Sodium hydroxide. Traceable to NIST/PTB. Ready for use.

Manufacturer
  • Manufacturer Bioanalytic GmbH
pH = 9.22 ± 0.02 (20°C)

DIN 19267+ • stabilized • certified • ready for use.
Basic: di-Sodium tetra borate. Traceable to NIST/PTB.

Manufacturer
  • Manufacturer Bioanalytic GmbH