CombiTitrant 5 Keto

one component reagent for volumetric Karl Fischer titration for aldehydes and ketones 1 ml ≙ ca. 5 mg H₂O Aquastar®

storage conditions

Store at +15°C to +25°C.

Quality Level

product line




reaction suitability

reaction type: volumetric


5 mg/mL


Karl-Fischer titration: suitable
titration: suitable


1.16 g/cm3 at 20 °C


single component solution

storage temp.


Related Categories


SKU-pack size numbers ending with a "3" are SmartChemicals with an RFID tag on the label for seamless data transfer to the instrument, e.g. xxxxxx1003 or xxxxxxx 4003. More information on www.sigmaaldrich.com/SmartChemicals

Analysis Note

Efficiency: ≥ 5.0 mg/ml

Legal Information

AQUASTAR is a registered trademark of Merck KGaA, Darmstadt, Germany
SmartChemicals enable wireless transfer of CoA data stored on an RFID tag on the consumable bottle to the titrator, reducing effort and chance for human error. Crucial data required for the application is transmitted safely, reliably and intelligently to the instrument.
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