Brand GmbH & Co. KG Desiccator, with tube cover NS 24/29 Boro 3.3, nominal size 150 mm, 215 x 316 mm, with stopcock, interchangeable tube cover, DIN

Boro 3.3. DIN 12491. With precisely machined flat ground joints. The base ring surface is grained to increase stability and protect against cracking. Replaceable lid. Tube, NS 24/29, including stopcock.