Metrohm Drying Tube for KFT Coulometry 93 mm

The Metrohm 61403030 Drying Tube is an essential maintenance component for Karl Fischer Titration systems, specifically those using the coulometric method. The drying tube is filled with a desiccant (like molecular sieve or silica gel) and is attached to the venting port of the titration cell. In KFT Coulometry, even tiny amounts of stray water can drastically affect the results. Therefore, the drying tube is a critical, consumable component that must be maintained (desiccant replaced or regenerated) regularly to ensure the high accuracy and low background drift required for trace water analysis.