Fers, Table 28, Buffer tables – Hach-Lange SI792 P, SI792x P, SI792x P-FF, SI792x P-PA User Manual User Manual
Page 99
Advertising
Buffer tables
97
Table 28 Ciba (94) buffers
°C
pH 2
pH 4
pH 7
pH 10
0
2.04
4.00
7.10
10.30
5
2.09
4.02
7.08
10.21
10
2.07
4.00
7.05
10.14
15
2.08
4.00
7.02
10.06
20
2.09
4.01
6.98
9.99
25
2.08
4.02
6.98
9.95
30
2.06
4.00
6.96
9.89
35
2.06
4.01
6.95
9.85
40
2.07
4.02
6.94
9.81
45
2.06
4.03
6.93
9.77
50
2.06
4.04
6.93
9.73
55
2.05
4.05
6.91
9.68
60
2.08
4.10
6.93
9.66
65
2.07
1
1
Extrapolated values
4.10
1
6.92
1
9.61
1
70
2.07
4.11
6.92
9.57
75
2.04
1
4.13
1
6.92
1
9.54
1
80
2.02
4.15
6.93
9.52
85
2.03
1
4.17
1
6.95
1
9.47
1
90
2.04
4.20
6.97
9.43
95
2.05
1
4.22
1
6.99
1
9.38
1
Advertising