Volumetric flask 25 ml Duran class A CC PE-stopper NS 10/19 trapezoid pack 2 pcs.
DURAN®. To DIN EN ISO 1042. Calibrated to contain (TC, In). All BLAUBRAND® volumetric flasks are delivered with batch number and enclosed one batch certificate per packing unit of the manufacturer. On demand also available with individual certificate or DKD calibration certificate. Except the wide neck flasks, the BLAUBRAND® volumetric flasks are also available with USP individual- and USP batch-certificate. Sale only to companies.