Automa. burettes DURAN® cl. AS blue grad

Automatic burettes DURAN®, class AS blue graduation, 25:0,05 ml, incl. 2000 ml bottle (clear glass), Pellet, Schellbach, main point ring graduation, lateral stopcock with PTFE spindle, without intermediate stopcock, acc. to DIN EN ISO 385, with declaration of conformity acc. to DIN 12600, with dated batch identification.