Lovibond Tintometer MD 100 Manual De Instrucciones página 47

Phosphate HR L / M335
Analyses
The following table identifies the output values can be converted into other citation forms.
Unit
mg/l
mg/l
mg/l
EN
Chemical Method
Vanadomolybdate
Appendix
Interferences
Persistant Interferences
• Large amounts of unresolved substances can cause non-reproducible measurement
results.
Interference
Al
AsO
3-
4
Cr
Cu
Fe
Ni
SiO
2
Si(OH)
4
S
2-
Zn
According to
Standard Method 4500-P E
48
Cite form
P
PO
3-
4
P O
2 5
from / [mg/l]
200
in all quantities
100
10
100
300
50
10
in all quantities
80
Scale Factor
1
3.066177
2.29137
EN Method Reference Book 1.0