38
12. Appendix B - Temperature Correction Data For
Typical Solutions
A. Potassium Chloride
**
(KCl)
Concentration: 1 mole/liter
Concentration: 1 x 10
-1
mole/liter
°
C
mS/cm
%/
°
C (to 25
°
C)
°
C
mS/cm
%/
°
C (to 25
°
C)
0
65.10
1.67
0
7.13
1.78
5
73.89
1.70
5
8.22
1.80
10
82.97
1.72
10
9.34
1.83
15
92.33
1.75
15
10.48
1.85
20
101.97
1.77
20
11.65
1.88
25
111.90
1.80
25
12.86
1.90
30
14.10
1.93
35
15.38
1.96
37.5
16.04
1.98
40
16.70
1.99
45
18.05
2.02
50
19.43
2.04
Concentration: 1 x 10
-2
mole/liter
Concentration: 1 x 10
-3
mole/liter
°
C
mS/cm
%/
°
C (to 25
°
C)
°
C
mS/cm
%/
°
C (to 25
°
C)
0
0.773
1.81
0
0.080
1.84
5
0.892
1.84
5
0.092
1.88
10
1.015
1.87
10
0.105
1.92
15
1.143
1.90
15
0.119
1.96
20
1.275
1.93
20
0.133
1.99
25
1.412
1.96
25
0.147
2.02
30
1.553
1.99
30
0.162
2.05
35
1.697
2.02
35
0.178
2.07
37.5
1.771
2.03
37.5
0.186
2.08
40
1.845
2.05
40
0.194
2.09
45
1.997
2.07
45
0.210
2.11
50
2.151
2.09
50
0.226
2.13
** Charts developed by interpolating data from International Critical Tables, Vol. 6, pp. 229-253, McGraw-Hill Book Co., NY.
