Automatic Alkali Buret, Class AProduct number: 230-800.1
Drying tubes at each opening are filled with activated alumina to absorb vapors and moisture, and can be regenerated by heating. Complete unit includes buret with stopcock and automatic-closing all-glass check valve, both drying tubes, reservoir bottle with standard taper neck, and squeeze bulb with connecting tubing. Teflon stopcock. White enamel graduations.