Designed for oils lighter than water, this distilling apparatus is made of borosilicate glass and consists of a Clevenger-type trap with a Standard Taper 24/40 outer joint on top and same size inner joint the sidearm. Trap is graduated to 5mL in 0.1mL subdivisions. A 250mL long neck round bottom flask (LG-7221) and a cold finger condenser with a Standard Taper 24/40 inner joint complete the assembly. Scientists rely on the expertise and artistic skills of Wilmad-LabGlass' engineers and glass specialists to manufacture NMR and EPR consumables and laboratory glassware of the highest quality. Used daily in academia, healthcare and chemical, petroleum and other industrial applications, Wilmad offers 7000+ items as part of their standard catalog as well as custom fabrication for individual glassware, glass repair services and OEM glass parts.