Distillation head with a condenser sealed to the vertical tube

·         Standard Taper 14/20 outer joint on the vertical tube can be converted to a thermometer joint using the 273500, size 21 bushing adapter

·         The height of this joint is fixed in relation to the side arm, permitting use of 25 mm immersion thermometers

·         Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements