Non disponible en dehors du Royaume-Uni et de l'Irlande
General description
The total hardness test can be used to measure water hardness. Water hardness is caused by the presence of alkaline earths, primarily calcium and magnesium. Total hardness is measured as the sum of all calcium and magnesium ions.
Method: colorimetric with test strips (individually sealed) ﹤3 - >4 - >7 - >14 - >21°d ﹤4 - >5 - >9 - >18 - >26°e ﹤5 - >7 - >12 - >25 - >37°f MQuant®
Legal Information
MQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
Packaging
25000 pk in Fibre carton
Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :