CombiTitrant 5 Keto and CombiSolvent Keto are two products of the Aquastar® product line. When performing water determinations with the Karl Fischer method in samples containing aldehydes and ketones it must be taken into account that these determinations are influenced by side reactions if methanol is used as a solvent. CombiSolvent Keto is a solvent based upon a mixture of alcohol designed to suppress the impact of side reactions with aldehydes and ketones. At the same time, its composition ensures optimum conditions for titration according to the Karl Fischer method with respect to stoichiometry, reaction rate and indication of the endpoint.

• Fast titration rate
• Toxic alcohol free
• Improved accuracy and reproducibility of the results
• Suppression of side reactions
• Consistently high quality