Metrohm 913 - Glossary of Terms; Display Field Definition; Editing Dialog Definition; IS (Intelligent Sensor)

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7 Appendix
912/913/914 Meter
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85
7.1.9 Radiometer Analytical
Table 15 Radiometer Analytical buffer solutions
Temp.
(°C)
pH
1.679
pH
4.005
pH
7.000
pH
9.180
0 1.666 4.000 7.118 9.464
5 1.668 3.998 7.087 9.395
10 1.670 3.997 7.059 9.332
15 1.672 3.998 7.036 9.276
20 1.675 4.001 7.016 9.225
25 1.679 4.005 7.000 9.180
30 1.683 4.011 6.987 9.139
35 1.688 4.018 6.977 9.102
40 1.694 4.027 6.970 9.068
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.