Economy Buret with Teflon Stopcock

Composed of four replaceable components and incorporates a threaded closure which eliminates accidental dislodging of the stopcock assembly during use. The graduated tube has a reinforced top with a lower end tooled to provide precise I.D. fit with a PTFE stopcock assembly. A ground tip fits into the lower end of the stopcock assembly. KIM-KAP dust cap included.