Fermentation Tube, Ungraduated, with Foot, Verify gas production in fermentation exercises, gas produced by yeast or other organisms rises into a 5 or 10 mL evolution tube, Diameter: 115mm, Size: 5 mL
Cast iron inain shaped base with 28cm long legs. Base has durable powder coat finish, can be nested with others of the same size. Steal rod is 75 cm long rod that is 11 mm in diameter.