1.08203

Total Hardness Test Kit Refill pack, titrimetric

for use with MCOLORTEST^®

• Sinonimo/i: Total Hardness Visual Test Kit Refill Titration Solution
• Codice UNSPSC: 41116116
• NACRES: NA.24

Proprietà

• product name: Total Hardness Test Refill pack Reagent H-2 (titration solution), for use with MCOLORTEST^®
• Caratteristiche: refill
• Livello qualitativo: 100
• Analiti specifici: calcium, magnesium
• Compatibilità: for use with MCOLORTEST^®
• Metodo di rivelazione: titrimetric
• Temperatura di conservazione: 15-25°C

Descrizione

Descrizione generale

This refill pack contains the reagent H-2 for the MQuant^® test kit 1.08039 for the colorimetric evaluation of total hardness. When the reagents of the MQuant^® test are used up, the kit can be replenished by ordering the appropriate refill pack. Refill packs are available for a range of MQuant^® test kits, making it a particularly economical and ecological system.

Method
Calcium and magnesium ions react with an indicator to form a red complex compound. The indicator is released from this compound by titration with a solution of ethylenedinitrilotetraacetic acid disodium salt dihydrate (Titriplex^® III). At the titration end-point the color changes to green. The total hardness is determined from the consumption of titration solution.

Note legali

MCOLORTEST is a registered trademark of Merck KGaA, Darmstadt, Germany

MQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

Titriplex is a registered trademark of Merck KGaA, Darmstadt, Germany

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 12 - Non Combustible Liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable