A burette clamp single is a laboratory apparatus that is used to securely hold and support a burette during an experiment. A burette is a long, narrow glass tube with a graduated scale that is used to dispense a precise volume of liquid. The burette clamp single consists of a single jaw with a screw mechanism that can be adjusted to fit the size of the burette.

The clamp is typically attached to a laboratory stand or support rod using a separate holder or adapter. The burette can then be inserted into the clamp and held securely in place during the experiment. This allows for precise control of the flow of liquid from the burette, ensuring accurate measurements. The burette clamp single is commonly used in chemistry experiments, particularly in titration procedures.