Buffer pH 10.00

Identification                   

Taric code: 3822 00 00

Applications                     

to fit pH of the reaction media.

Specifications                    

pH at 20 °C…………………………………………..10,00

uncertainty ± 0,02

Composition per litre is 2,64g Sodium carbonate and 2,09g Sodium hydrogen carbonate. Standard buffer solutions are prepared using gravimetric and volumetric procedures. The batch value is determined by measurement with a combination glass electrode against two-point calibration according to DIN 19268. This pH buffer solution is traceable to Standard Reference Material from NIST.

T (°C)……………………………………………pH

0………………………………………………..10,25

5………………………………………………..10,18

10………………………………………………10,12

15………………………………………………10,06

20………………………………………………10,00

25………………………………………………..9,97

30………………………………………………..9,93

35………………………………………………..9,91

40………………………………………………..9,89

45………………………………………………..9,83

50………………………………………………..9,78

Packaging

  • 1000 ml

Physical data                        

  • Density: 1,00 g/cm3
  • Solub. in water: (20 ºC): miscible
  • Melting point: -6 ºC
  • Boiling point: 110 ºC
  • pH(H2O, 20 ºC) 10,0