
Transmitter M400/2(X)H, M400G/2XH 110
© 03 / 2014 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter M400/2(X)H, M400G/2XH
Printed in Switzerland 30 031 683
19.2 Dual membrane pH electrode buffers
19.2.1 Mettler-pH/pNa buffers (Na+ 3.9M)
Temp (°C) pH of buffer solutions
0 1.98 3.99 7.01 9.51
5 1.98 3.99 7.00 9.43
10 1.99 3.99 7.00 9.36
15 1.99 3.99 6.99 9.30
20 1.99 4.00 7.00 9.25
25 2.00 4.01 7.00 9.21
30 2.00 4.02 7.01 9.18
35 2.01 4.04 7.01 9.15
40 2.01 4.05 7.02 9.12
45 2.02 4.07 7.03 9.11
50 2.02 4.09 7.04 9.10
Comentários a estes Manuais