GFS Watermark Chemicals
GFS Chemicals manufactures the Watermark® Karl Fischer product line. They have one of the largest selections of Karl Fischer reagents in the industry, and the technical expertise to meet your project's needs. From volumetric and coulometric Karl Fischer reagents to certified water standards, they have the products you need in stock and ready to ship. GFS Chemicals also offers both pyridine and pyridine-free solutions. Their Watermark Karl Fischer coulometric reagents have a water capacity over 1000 mg per charge.
Use the below tables to find a GFS Chemicals equivalent Watermark product for your current reagents.
Honeywell Hydranal
| Manfacturer Item No. | Description | GFS Item No. |
|---|---|---|
| 34805 | Hydranal Composite 5 | 1600 |
| 34836 | Hydranal Coulomat AG | 1671 |
| 34810 | Hydranal Coulomat AD | 1671 |