Lovibond Tintometer MD 100 Manual De Instrucciones página 52

Analyses
The following table identifies the output values can be converted into other citation
forms.
Unit
mg/l
Chemical Method
Murexide
Appendix
Interferences
Persistant Interferences
1. Silver, mercury, cadmium, cobalt and copper interfere with the test result.
Interference
Mg
2+
Fe
Zn
2+
Bibliography
Photometrische Analyse, Lange/ Vjedelek, Verlag Chemie 1980
including stirring rod, 10 cm
#
EN Method Reference Book 1.0
Cite form
CaCO
3
°dH
°eH
°fH
°aH
from / [mg/l]
200 (CaCO )
3
10
5
Hardness Calcium (B) T / M191
Scale Factor
1
0.056
0.07
0.1
1
EN
53