Water Hardness Conversion Chart - Monarch Water
ADVERTISEMENT
1Water hardness conversion table
ppm
mmol/l
Mg/l
French
German
Grains per
Degrees
degrees
degrees
gallon
Clark
1
is
0.0099
1
0.1
0.056
0.058
0.07
10
is
0.099
10
1
0.56
0.58
0.7
14.3
is
0.142
14.3
1.43
0.8
0.84
1
17.1
is
0.169
17.1
1.71
0.96
1
1.2
17.8
is
0.176
17.8
1.78
1
1.04
1.25
50
is
0.495
50
5
2.81
2.92
3.5
100
is
0.99
100
10
5.62
5.85
7
100.1
is
1
100.1
10.01
5.62
5.85
7
150
is
1.485
150
15
8.43
8.77
10.5
200
is
1.98
200
20
11.24
11.7
14
200.2
is
2
200.2
20.02
11.25
11.71
14
250
is
2.475
250
25
14.05
14.62
17.5
300
is
2.97
300
30
16.85
17.54
21
300.3
is
3
300.3
30.03
16.87
17.56
21
350
is
3.465
350
35
19.66
20.47
24.5
400
is
3.96
400
40
22.47
23.39
28
400.4
is
4
400.4
40.04
22.49
23.42
28
450
is
4.455
450
45
25.28
26.32
31.5
500
is
4.95
500
50
28.09
29
35
500.5
is
5
500.5
50.05
28.12
29.27
35
550
is
5.445
550
55
30.9
32.2
38.5
600
is
5.94
600
60
33.7
35
42
600.6
is
6
600.6
60.06
33.74
35.12
42
Suppliers to H.M. the Queens Estate at Sandringham
Monarch Water Ltd, Halesworth Road, Bramfield, Suffolk, IP19 9HP
Tel:
01986 784759 Fax: 01986 784769 Email:
sales@monarchwater.co.uk
Web:
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Miscellaneous