Brand GmbH & Co. KG Desiccator, with knob lid, Boro 3.3, nominal size 200 mm, diameter 270 mm, height 309 mm, replaceable knob lid, DIN 12 491

Boro 3.3. DIN 12491. With precisely machined flat ground surfaces. The base ring surface is grained to increase stability and protect against cracking. Replaceable lid.