Description
Product description
GFS Watermark CFC-Free Coulometric Karl Fischer Vessel Solution is a ready-to-use vessel solution for coulometric Karl Fischer moisture analysis. It is used in the titration cell as the vessel solution, or anolyte, for compatible coulometric KF titrators.
This formulation is pyridine free and chlorocarbon free, while retaining solvent properties associated with traditional chloroform-containing vessel solutions. GFS describes this product as suitable for non-polar samples, making it useful for moisture determination in compatible oils, solvents, hydrocarbons, and other non-polar sample matrices.
This product should not be described as a universal Karl Fischer reagent for all sample types. For aldehydes, ketones, oils, or other reactive or difficult matrices, select the specific GFS Watermark coulometric vessel solution designed for that application and confirm compatibility with the current GFS Chemicals documentation.
Feature bullets
- Coulometric Karl Fischer vessel solution for moisture analysis
- Used as the vessel solution / anolyte in compatible coulometric KF titrators
- CFC-free / chlorocarbon-free formulation
- Pyridine-free for improved handling compared with older pyridine-based systems
- Designed to retain solvent properties of traditional chloroform-containing solutions
- Suitable for compatible non-polar samples
- Manufactured by GFS Chemicals under the Watermark reagent line
- Confirm suitability before use with aldehydes, ketones, oils, or reactive sample matrices
Technical caution
Important: This product is a coulometric Karl Fischer vessel solution. It should not be presented as a universal reagent for every sample type. Aldehydes, ketones, oils, and other difficult matrices may require a specialized GFS Watermark vessel solution. Confirm reagent compatibility before analysis.