Dean Stark design for solvents that are classified as either heavier than water or lighter than water

·         Unit is compact in both the Standard Taper 24/40 and Standard Taper 14/20 sizes

·         Lower three-way stopcock provides a sample port, and the apparatus can be drained without disassembly

·         Trap area is positioned well above the boiling flask

·         Thermometer joint is Standard Taper 10/30. Stopcock plug is 822501-0002

·         Ref: Design suggested by Dr. A. J. East, Celanese Corp

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