Vessel Solution, Oven, Watermark Coulometric Karl Fischer Reagent | GFS Chemicals

GFS ChemicalsSKU: JM-830 MPN-19181-1889

Sale price$165.00 USD


Product Overview

GFS Chemicals Karl Fischer, Coulometric Vessel Solution Reagent, SKU 19181, Item 1889. Product is available in 500 ML, 6 x 500 ML, 1 L, and 6 x 1 L. Fritless reagent for use in conjunction with KF oven. Pyridine and chlorocarbon free. Known for its highly effective micro-determinations and automation, it is obvious why coulometric titration has found popular application in the KF determination of water. Watermark Karl Fischer Reagents are designed for use with most coulometric systems on the market. They are specially formulated to provide the ultimate in analytical performance. 

Advantages of Watermark Water Standards: 
Lowest increment of detection: 50 times lower than volumetric. 
Ideal for small samples: 10 mg water or less.
Auto-adjusts as the material reacts with water vapor in the air. 
High level of accuracy. 

Watermark Coulometric 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 is easy to see why we outperform the competition. Our custom anolyte and catholyte solutions allow for faster and more accurate titrations than ever before, even when determining moisture content at microgram levels. 

GFS Chemicals is the leading supplier of Watermark Karl Fischer. 
Please note - this item is not returnable.


DEA Controlled
Consult 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 Wt.
Package Size
500 ML
Technical Name
pH (as is at 25 C) (pH) 5.0 - 7.5 pH
Capacity 0 - 0 Max
Suitability 0 - 0 Max

Additional Resources

 Safety Data Sheet

You may also like

Recently viewed

Join our Newsletter

Receive updates regarding new applications, product releases, exclusive sales and more!