Large Two-Chamber Gas Analysis Glassware Unit With Long U-Shaped Connecting Tube – No. 2

Clear laboratory glassware with two cylindrical chambers positioned at different heights, joined by a long tube with a U-shaped return bend. Features a black upper closure, an orange-red screw-operated valve and a lateral glass connection. Shows signs of use and localised clouding. 3 similar units are available for grouping. The stand and clamps are separate items.