Accéder au contenu
Merck
Toutes les photos(2)

Principaux documents

Voir toute la documentation

1.10046

Supelco

Total Hardness Test

greener alternative

colorimetric, water hardness 5-25 °d, for use with MQuant® StripScan App, water hardness 6-31 °e, water hardness 9-45 °f, MQuant®

Synonyme(s) :

Total Hardness chemical test strips

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
Toutes les photos(2)

About This Item

Code UNSPSC :
41116116
Nomenclature NACRES :
NA.24

Description

semi-quantitative

Niveau de qualité

100

Gamme de produits

MQuant®

Analyte(s) spécifique(s)

calcium, magnesium

Caractéristiques du produit alternatif plus écologique

Waste Prevention
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

water hardness measuring range

5-25 °d
6-31 °e
9-45 °f

Compatibilité

for use with MQuant® StripScan App

Méthode de détection

colorimetric

Autre catégorie plus écologique

Re-engineered

Température de stockage

15-25°C

Catégories apparentées

Description générale

Method: Colorimetric, with test strips, >5 - >10 - >15 - >20 - >25°d, >6 - >13 - >19 - >25 - >31°e, >9 - >18 - >27 - >36 - >45°f, MQuant®

The MQuant® total hardness test strips can be used to measure water hardness. The hardness (total hardness) of a given water is due to its content of salts of the alkaline earth metals calcium, magnesium, strontium, and barium (“hardening constituents”, later compounds only in traces). In the presence of a green indicator the hardness ions Ca2+ und Mg2+ react with Titriplex® III to form a colorless, stable complex. The hardness ions that are present in excess relative to Titriplex® III react with the indicator to form a red complex. The reaction zones of the test strip, which are impregnated with differing amounts of Titriplex® III, thus assume a green to red color, depending on the hardness of the water sample. The hardness is measured semi-quantitatively by visual comparison of the reaction zones with the color rows of a color scale. For other sensitivities and graduations please consider the other MQuant® tests as well as our Reflectoquant® and Spectroquant® portfolio.

Design for sustainability benefits:

We continue to demonstrate our commitment to our planet and a sustainable future by exploring ways to improve existing products in our portfolio. We have recently reviewed the current line of MQuant® test strips to identify key opportunities to minimize impact without compromising on the product performance.This product has benefited from:

  • Test strip with reduction
  • Recycled aluminum tube
  • Digital instruction leaflet
Learn more about the initiative: Small Changes to Test Strips for Big Impact.

Liaison

Replaces: 10046-1; 10046

Informations légales

MQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
REFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
Titriplex is a registered trademark of Merck KGaA, Darmstadt, Germany

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Contenu apparenté

MQuant® StripScan – Don’t Guess; Measure

MQuant® StripScan app delivers instant, reliable results for various test strips on mobile phones, including pH and hardness.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique