Automatic burettes, Pellet pattern, with intermediate stopcock BLAUBRAND® Class AS, conformity certified Cat. No.: 22738

Product description DURAN® . To DIN EN ISO 385. Calibrated to deliver ( TD, Ex) . Schellbach stripe. With glass key in the titration and intermediate stopcock. Automatic zeroing. Interchangeable needle-valve and glass key. Intermediate stopcock to recirculate residual liquid. All BLAUBRAND® automatic burettes are delivered with batch number and enclosed one batch certificate per packing unit of the manufacturer. On demand also available with individual certificate, USP Individual certificate or DKD calibration certificate. Packaging 1 piece Specification Capacity subdivision Error limits description ml ml ± ml 50 0.1 0, 05 with bottle