Excellent for use when distilling solvents with medium to high boiling points

·         Designed with a combination cold coil and Leibig condenser

·         Water flows into the middle hose connection through the coil and exits the outer jacket through the top hose connection

·         Top outer joint is Standard Taper 10/30 for use with a 51 mm immersion thermometer

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