CombiTitrant 5

one-component reagent for volumetric Karl Fischer titration 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


1.19 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

The concentration (efficiency) of Karl Fischer titrants decreases over time. Therefore the titer, being a corrective factor that compensates for this effect as well as variations of equipment, personal handling and laboratory conditions, must be determined directly after opening a new bottle and should be verified at regular intervals.

Legal Information

AQUASTAR is a registered trademark of Merck KGaA, Darmstadt, Germany
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