The water of lightness
Spring water Pierval emerges at the heart= of Normandy. Light and familial, Pierval is adapted water to daily consumption. Particularly refreshing, it is a gentle source of energy.
Pierval

Mineral asset
Pierval is spring water lowly mineralised.

Average mineral content in mg/l
|
Dry residue at 180°C: 310mg/l – pH 7,1 |
Bicarbonates
|
|
315 |
|
Calcium
|
|
103
|
Chlorides |
|
12,4 |
|
Magnesium |
|
4,7 |
Nitrates |
|
14 |
|
Potassium |
|
1 |
Sulphates |
|
5 |
|
Sodium |
|
7,9 |
Silica |
|
14 |
|
Fluorine |
|
0,1 |
|