S-1657 Distillation Apparatus - Compact Design

Incorporating a friedrichs spiral condenser for increased distillation rates. Side arm of flask has a 24/40 outer joint. The facility for addition via the stoppered neck. Ideally suited for the batch production of high purity distilled water. Also used in the determination of Albuminoid Nitrogen, Ammonia, Selenium, Phenol and Fluoride.