Current target values


N141 (Major Ions)

Dispatch date: 05.03.2018
Parameter Sample N141A Uncertainty Sample N141B Uncertainty Unit
Electr. conductivity (25 °C) 755 3 376 1 µS/cm
Total hardness 15.7 0.1 7.28 0.07 °d
Alkalinity KS 4.3 (as H+) 3.48 0.03 1.20 0.01 mmol/L
Hydrogen carbonate 209 2 70.1 0.5 mg/L
Calcium 63.1 0.7 35.7 0.4 mg/L
Magnesium 29.9 0.3 9.89 0.12 mg/L
Sodium 41.5 0.5 18.0 0.1 mg/L
Potassium 8.23 0.06 4.08 0.03 mg/L
Nitrate (as NO3) 44.4 0.7 26.2 0.6 mg/L
Nitrite (as NO2) 0.039 0.001 0.018 0.001 mg/L
Ammonium (as NH4) <0.01 - 0.064 0.002 mg/L
Chloride 62.4 1.1 36.2 0.6 mg/L
Sulphate (as SO4) 78.6 0.8 39.1 0.5 mg/L
Orthophosphate (as PO4) 0.036 0.004 <0.009 - mg/L
Boron 0.038 0.001 0.060 0.001 mg/L
DOC (calculated as C) 4.75 0.05 6.14 0.05 mg/L
Total phosphate (as PO4) 0.104 0.003 <0.009 - mg/L
Silicon 4.97 0.12 2.32 0.05 mg/L
Fluoride 0.732 0.003 0.329 0.002 mg/L