Eau de source Noemie Calcium Ca2+ 113 mg/l Magnesium Mg2+ 228 mg/l Sodium Na 7 mg/l Potassium K 2 mg/l Silice SiOz 15 mg/l Bicarbonates HCO3 - 447 mg/l Sulfates SO42 - 53 mg/l Chlorure Cl - 8 mg/l Nitrates NO3 - &lt