Buffer solution pH 10.012 (25°C)

according to DIN 19266

•  EC Number 231-791-2

• Properties

  Related Categories	Additional Standards, Analytical Reagents, Analytical Standards, Analytical/Chromatography, Buffer Solutions, Buffer Standard Solutions, DIN 19266, DIN 19266, European Community: ISO, DIN and DL 152, Method and Regulation Specific, Titration, pH Buffers for Titration
  quality	according to DIN 19266
  shelf life	limited shelf life, expiry date on the label
  concentration	0.025 M Na2CO3
  	0.025 M NaHCO3
  pH	10.012±0.020 (25 °C)
  density	1.003 g/mL at 20 °C

  Description

  General description

  Visit our Titration Center to learn more.

  Preparation Note

  Buffer preparation is based on 2.640 g/L Sodium carbonate, 2.092 g/L Sodium bicarbonate. Final compositions may vary slightly, as pH is adjusted after preparation.