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Table 31, Buffer tables – Hach-Lange SI792 P, SI792x P, SI792x P-FF, SI792x P-PA User Manual User Manual

Page 102

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Buffer tables

100

Table 31 Hach buffers

°C

pH 4

pH 7

pH 10

0

4.00

7.14

10.3

5

4.00

7.1

10.23

10

4.00

7.04

10.11

15

4.00

7.04

10.11

20

4.00

7.02

10.05

25

4.01

7.00

10.00

30

4.01

6.99

9.96

35

4.02

6.98

9.92

40

4.03

6.98

9.88

45

4.05

6.98

9.85

50

4.06

6.98

9.82

55

4.07

6.98

9.79

60

4.09

6.99

9.76

65

4.09

1

1

Extrapolated values

6.99

1

9.76

1

70

4.09

1

6.99

1

9.76

1

75

4.09

1

6.99

1

9.76

1

80

4.09

1

6.99

1

9.76

1

85

4.09

1

6.99

1

9.76

1

90

4.09

1

6.99

1

9.76

1

95

4.09

1

6.99

1

9.76

1