Generator Solution, Universal, Watermark Coulometric Karl Fischer Reagent | GFS Chemicals

GFS ChemicalsSKU: JM-781

Sale price$120.00 USD


Coulometric Karl Fischer Reagents

Coulometric titration is typically selected for samples with a water content of less than 1%, although samples with water contents up to 5% are possible. Anolyte and catholyte choices are based on the sample matrix, which in turn influences generator choice. Watermark® reagents offer the best value and performance for Karl Fischer titration on the market today. With extended shelf life, rapid moisture determinations, and a stable end point, it’s easy to see why Watermark® outperforms the competition. They are specially formulated to provide the ultimate in analytical performance. 

The part # 2321 is used as the 2 part KF reagent system for coulometric titrators with an ion exchange membrane. Use with part # 1612 Vessel Solution. The price is for 10x5 ml ampoules.  Please note - this item is not returnable.

Product Overview

Catholyte solution for coulometric analysis. For both general use and aldehydes and ketones.


DEA Controlled: No

DisclaimerConsult SDS before use. Not for direct food, drug or cosmetic use. For details go to For sale by GFS and its authorized dealers only.


Mol Wt0.0

Additional Resources

 Safety Data Sheet

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