General description
Method: titrimetric with titration pipette MQuant®
This MQuant® Total Hardness test (formally MColortest®) is suitable for the titrimetric determination using a graduated syringe. It can be used in:
- Groundwater, surface water, and seawater
- Waters from aquaculture
- Drinking water and mineral water
- Swimming-pool water
- Boiler water
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.
Legal Information
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
specific analyte(s): calcium, magnesium. Quality Level: 100. web metadata keyword.default: microbialanalysismicrobialanalysis. compatibility: for use with MQUANT®. . detection method: titrimetric. storage temp.: 15-25°C. Storage Class Code: 10 - Combustible liquids. WGK: WGK 2.
- UPC:
- 41114611
- Condition:
- New
- HazmatClass:
- No
- MPN:
- 1080390001
akash.verma@cenmed.com
(732) 447-1115





