Current target values


N154 (Major Ions)

Dispatch date: 09 November 2020
Parameter Sample N154A Uncertainty Sample N154B Uncertainty Unit
Electr. conductivity (25 °C) 173 1 622 2 µS/cm
Total hardness 0.438 0.004 2.11 0.02 mmol/L
Alkalinity KS 4.3 (as H+) 0.88 0.01 4.58 0.04 mmol/L
Hydrogen carbonate 50.5 0.2 277 2 mg/L
Calcium 12.7 0.2 63.6 0.8 mg/L
Magnesium 2.95 0.03 12.8 0.1 mg/L
Sodium 15.1 0.1 48.8 0.5 mg/L
Potassium 3.18 0.02 8.11 0.06 mg/L
Nitrate (as NO3) 16.8 0.3 25.4 0.4 mg/L
Nitrite (as NO2) 0.0403 0.0006 0.0101 0.0005 mg/L
Ammonium (as NH4) <0.01 - 0.0313 0.0050 mg/L
Chloride 10.9 0.2 24.2 0.4 mg/L
Sulphate (as SO4) 8.81 0.11 41.1 0.5 mg/L
Orthophosphate (as PO4) 0.086 0.001 <0.009 - mg/L
Boron 0.0152 0.0010 0.0406 0.0003 mg/L
DOC (as C) 1.96 0.04 7.28 0.05 mg/L
Total phosphate (as PO4) 0.127 0.001 <0.009 - mg/L
KMnO4-Index (as O2) 1.48 0.14 4.57 0.13 mg/L
1st Issue: 07 December 2020