Metrohm 900 - Baker

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32 Appendix
900 Touch Control
￭￭￭￭￭￭￭￭
507
Temp.
(°C)
Radiometer (Analytical)
pH
1.679
pH
4.005
pH
7.000
pH
9.180
45 1.700 4.038 6.965 9.038
50 1.707 4.050 6.964 9.011
55 1.715 4.064 6.965 8.985
60 1.723 4.080 6.968 8.962
65 1.732 4.097 6.974 8.941
70 1.743 4.116 6.982 8.921
75 1.754 4.137 6.992 8.900
80 1.765 4.159 7.004 8.885
85 1.778 4.183 7.018 8.867
90 1.792 4.210 7.034 8.850
95 - 4.240 - -
NOTICE
Update
The values of the individual buffers with the corresponding tempera-
tures are kept as up to date as possible.
However, they may be changed by the respective manufacturers.
32.8.9 Baker
Table 31
Baker buffer solutions
Temp.
(°C)
Baker
pH
4.00
pH
7.00
pH
9.00
pH
10.00
0 4.00 7.13 9.23 10.30
5 4.00 7.09 9.17 10.24
10 4.00 7.05 9.10 10.17
15 4.00 7.03 9.05 10.11
20 4.00 7.00 9.00 10.05
25 4.00 6.98 8.96 10.00
30 4.01 6.98 8.91 9.96
35 4.02 6.98 8.88 9.93