Dean–stark Apparatus

Modified Dean-Stark receiver designed for solvents that are either lighter or heavier than water. The lower three-way PTFE stopcock allows for the withdraw or return of the distillate during the distillation process. With a 10/30 outer joint on the top of the vapor tube for a 3” immersion…

Dean-Stark receiver used for determining the water content of various materials. Can be used with ASTM Method D-95 along with similar ASTM methods. The 10mL size has subdivisions of 0.1 from 0 to 2mL, and 0.2 from 2 to 10mL. The 25mL size has subdivisions of 0.1 from 0 to 2mL and 0.2 from 2 to 25mL.

Similar to CG-1258 but with the addition of an overflow tube between the uptake tube and the graduated receiver.

This apparatus combines two analytical techniques, Soxhlet extraction and Dean-Stark azeotropic distillation, into a single process for the removal of water, chlorinated dibenzo-p-dioxins (CCDs) and chlorinated dibenzofurans (CDFs) from wet particulate samples. Determination of water and…

Conforms to ASTM D 4006 Apparatus is used for the distillation of water in crude oil. Apparatus includes 1,000 mL RB flask, 24/40 joints, Dean-Stark distillation receiver, dry trap and Liebig condenser Heating mantle must be purchased seperately

PYREX®10 mL , Stark- Dean For use in the determination of water in petroleum products and bituminous materials Graduated in 1/10 mL divisions from 0 to 1 mL ; in 1/5 mL divisions from 1 to 10 mL With Standard Taper 24/40 joints; meets ASTM Standard E 123

This innovative and compact Dean-Stark receiver is designed for azeotropic distillations using solvents that are heavier than water. The solvent vapor travels through tube “A” to a condenser inserted in the top standard taper outer joint. Vapors are condensed and collected in the…

Modified Dean-Stark trap allows for more efficient cooling and separation of the azeotrope during distillation. Graduated from 0 to 10ml in 0.2mL subdivisions. **Design suggested by Dr. Craig Merlic, University of California, Los Angeles, California