Hach-Lange SI794 P User Manual - Manual (Page 105)

105
-04- NIST technical buffers
°C pH
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
1.67
1.67
1.67
1.67
1.67
5
1.68
1.68
1.69
1.69
1.70
1.70
5
1.71
5
1.72
1.73
1.74
1.75
1.76
5
1.78
1.79
1.80
5
4.00
4.00
4.00
4.00
4.00
4.00
5
4.01
5
4.02
5
4.03
4.04
5
4.06
4.07
5
4.08
5
4.10
4.13
4.14
4.16
4.18
4.21
4.23
7.11
5
7.08
5
7.06
7.04
7.01
5
7.00
6.98
5
6.98
6.97
5
6.97
5
6.97
6.97
6.97
6.98
6.99
7.01
7.03
7.05
7.08
7.11
10.32
10.25
10.18
10.12
10.06
10.01
9.97
9.93
9.89
9.86
9.83
9.83
9.83
9.83
9.83
9.83
9.83
9.83
9.83
9.83
13.42
13.21
13.01
12.80
12.64
12.46
12.30
12.13
11.99
11.84
11.71
11.57
11.45
11.45
11.45
11.45
11.45
11.45
11.45
11.45
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*
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*
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*
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* extrapolated