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pH
buffer & Temperature value
20
Temp
(°C)
0
5
10
15
20
25
30
35
40
45
50
55
60
70
80
90
pH4.01
4.01
4.01
4.00
4.00
4.00
4.01
4.01
4.02
4.03
4.04
4.06
4.08
4.10
4.12
4.16
4.20
pH6.86
6.98
6.95
6.92
6.90
6.88
6.86
6.85
6.84
6.84
6.83
6.83
6.83
6.84
6.85
6.86
6.88
pH9.18
9.47
9.38
9.32
9.27
9.22
9.18
9.14
9.10
9.07
9.04
9.01
8.99
8.96
8.92
8.89
8.85
pH4.00
4.01
4.00
4.00
4.00
4.00
4.00
4.01
4.02
4.03
4.04
4.06
4.07
4.09
4.12
4.16
4.20
pH7.00
7.12
7.09
7.06
7.04
7.02
7.00
6.99
6.98
6.97
6.97
6.97
6.97
6.98
6.99
7.00
7.02
pH10.01
10.32
10.25
10.18
10.12
10.06
10.01
9.97
9.93
9.89
9.86
9.83
9.81
9.79
9.76
9.74
9.73