The HI900505 is a 5 mL burette assembly for the HI903 Karl Fischer Titration System.

For sensitive Karl Fischer reagents, the burette of the HI900505 features a light block shield that can be rotated in front of the exposed glass. This shield helps prevent degradation of the titrant or reagent being used, ensuring titrations remain accurate each time.

Once the HI900505 burette is connected to the dosing pump, the titrator automatically recognizes the burette volume. Each burette is made from chemically resistant material, ensuring users many years of trouble-free operation.

The HI900505 also comes with an aspiration and dispensing tube. The aspiration tube features a fitting to ensure the titrant or reagent is securely taken up into the burette. The dispensing tube features a fitting on one end and a flanged dispensing fitting on the opposite end designed to fit comfortably on the glass dispensing tip ensuring the titrant or reagent is accurately dosed into the sample vessel. A durable blue protection sleeve covers the PTFE tubing to prevent kinks and to protect light-sensitive solutions from degradation. The aspiration and dispensing tubes also come with a gasket and tube lock, and can easily be replaced on any of the Hanna burette syringes.