| Permanganate index |
EN ISO 8467
|
Drinking water
Surface water
|
Titration
|
| Chemical oxygen demand (COD) |
ISO 6060
ISO 15705
ASTM D1252
DIN 38409-44
|
Drinking water,
Seawater,
Wastewater
|
Titration |
| Ca, Mg |
DIN 38406-3
EPA 130.2
|
Drinking water |
Titration |
| Sulfide
|
ASTM D4658
|
All types of water |
Titration |
| Fluoride |
ASTM D3868
EPA 340.2 |
Drinking water
Wastewater |
Titration
Titration, Ion-selective Electrode (ISE) |
| Free chlorine
|
EPA 330.1 |
All types of water |
Titration |
Anions, e.g., F–, Cl–, Br–, NO2–,
NO3–, SO42–, etc. |
DIN EN ISO 10304-1
EPA 300.0, Part A
EPA 300.1, Part A
EPA 9056 |
All types of water
Drinking and wastewater
Drinking water
Drinking and wastewater |
Ion chromatography |
| Chromium(VI), anions |
DIN EN ISO 10304-3 |
All types of water |
Ion chromatography |
| Chromium(VI) |
ASTM D5257
EPA 218.7
|
All types of water
Wastewater |
Ion chromatography |
| Oxyhalides |
ISO 11206
ASTM D6581
DIN EN ISO 10304-4
DIN EN ISO 15061
EPA 300.0, Part B
EPA 300.1, Part B
EPA 317.0
EPA 326.0
|
Drinking water
Drinking water
All types of water
Drinking and mineral water
Drinking and wastewater
Drinking water
Drinking water
Drinking water
|
Ion chromatography |
Cations, e.g., Li+, Na+, K+, NH4+,
Mg2+, Ca2+, etc.
|
ISO 14911
ASTM D6919
|
Surface and drinking water
Wastewater
|
Ion chromatography |
| Amines (MMA, guanidine) |
– |
Wastewater |
Ion chromatography |
| Bromate |
EPA 321.8 |
Drinking water |
Ion chromatography (IC-ICP/MS) |
| Bromate, halogenated acetic acids |
EPA 557 |
Drinking water |
Ion chromatography (IC-MS/MS) |
| Perchlorate |
EPA 314.0
EPA 332.0 |
Drinking water |
Ion chromatography |
| Hg, As, Cr |
EPA 6800 |
Hydrosphere,
Biosphere
|
Ion chromatography (IC-ICP/MS) |
| Zn, Cd, Pb, Cu, Tl, Ni, Co |
DIN 38406-16 |
Drinking and wastewater |
Voltammetry |
| Cd, Pb, Cu, FeII/FeIII, CrVI |
– |
Seawater |
Voltammetry |
| CN–
|
Sample preparation acc.
to DIN 38405-13
|
Drinking and wastewater |
Voltammetry |
| U |
DIN 38406-17 |
Groundwater, raw water,
drinking water |
Voltammetry |
| EDTA, NTA |
DIN 38413-5 |
Wastewater, sludge |
Voltammetry |
Anions, cations,
heavy metals
|
Various |
All types of water |
VoltIC (Voltammetry and
ion chromatography)
|
pH value, conductivity, anions,
cations |
Various |
All types of water |
TitrIC (Titration and
ion chromatography)
|
pH value, conductivity,
and parameters that can
be determined by titration or
voltammetry
|
Process-dependent specifications |
Drinking water,
Boiler feed water,
Cooling water,
Process water,
Wastewater
|
Online and atline
process analysis
|