Metrohm 900 - Hamilton DURACAL

32.8 Stored buffer series for pH calibration
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
508
￭￭￭￭￭￭￭￭
900 Touch Control
Temp.
(°C)
Baker
pH
4.00
pH
7.00
pH
9.00
pH
10.00
40 4.03 6.97 8.84 9.89
45 4.04 6.97 8.81 9.86
50 4.05 6.96 8.78 9.82
55 4.07 6.96 8.76 9.79
60 4.08 6.96 8.73 9.76
65 4.10 6.97 8.71 9.74
70 4.12 6.97 8.69 9.72
75 4.14 6.98 8.68 9.70
80 4.16 6.98 8.66 9.68
85 4.19 6.99 8.64 9.66
90 4.21 7.00 8.62 9.64
95 - - - -
NOTICE
Update
The values of the individual buffers with the corresponding tempera-
tures are kept up to date as far as possible.
However, they may be changed by the respective manufacturers.
32.8.10 Hamilton DURACAL
Table 32
Hamilton DURACAL buffer solutions
Temp.
(°C)
Hamilton DURACAL
pH
4.01
pH
7.00
pH
9.21
pH
10.01
0 - - - -
5 4.01 7.09 9.45 10.19
10 4.00 7.06 9.38 10.15
15 4.00 7.04 9.32 10.11
20 4.00 7.02 9.26 10.06
25 4.01 7.00 9.21 10.01
30 4.01 6.99 9.16 9.97