Economical and versatile, this KIMAX buret is composed of four replaceable components and incorporates use of a threaded closure which eliminates accidental dislodging of stopcock assembly during use. The accurately graduated tube has a reinforced top with a lower end accurately tooled to provide precise I.D. fit with a PTFE stopcock assembly. Assembly should be wetted before installation and is provided with a cap to secure with a positive closure to the threaded buret body. A ground tip fits into lower end of PTFE stopcock assembly. A KIM-KAP dust cap is included. The short length of 25 mL size fits most student laboratory drawers.