3 buffer data – Metrohm tiamo 2.4 Manual User Manual
Page 1158
5.6 Commands
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tiamo 2.4
5.6.5.12.3
Buffer data
Dialog window: Method
▶ CAL LOOP pH ▶ Properties... ▶ CAL LOOP pH - 'Com-
mand name'
The temperature-dependent pH values of several common pH buffers are
stored in the system for automatic buffer recognition during pH calibra-
tion. In addition to the Metrohm buffer solutions 6.2307.1X0, other refer-
ence and technical buffers are also included in the tables.
The following tables provide an overview of the stored pH(T) series:
Metrohm
Temp. (°C)
Met4
Met7
Met9
pH 4.00
pH 7.00
pH 9.00
0
3.99
7.11
9.27
5
3.99
7.08
9.18
10
3.99
7.06
9.13
15
3.99
7.04
9.08
20
3.99
7.02
9.04
25
4.00
7.00
9.00
30
4.00
6.99
8.96
35
4.01
6.98
8.93
40
4.02
6.98
8.90
45
4.03
6.97
8.87
50
4.04
6.97
8.84
55
4.06
6.97
8.81
60
4.07
6.97
8.79
65
4.09
6.98
8.76
70
4.11
6.98
8.74
75
4.13
6.99
8.73
80
4.15
7.00
8.71
85
4.18
7.00
8.70
90
4.20
7.01
8.68
95
4.23
7.02
8.67