VOLUMETRIC FLASK PYREX GLASS CLASS A PE STPR 14/23 250ML Glass Volumetric Flasks ‘Classic’ models additionally feature a

‘Classic’  models additionally feature a media Holdwarm function to maintain culture media in a liquid state after processing

profiled natural compound (60 shore) rubber ring which provides a vacuum-tight seal and excellent support for Buchner funnels

Mechanical triple beam balances

K and Li filters

Dedicated filter capsules for venting of vessels

VOLUMETRIC FLASK PYREX GLASS CLASS A PE STPR 14/23 250ML Glass Volumetric Flasks ‘Classic’ models additionally feature aVolumetric flasks, Pyrex. Class A. USP tolerance. Borosilicate with polyethylene stopper. White enamel graduation and inscriptions. To ISO1042 and DIN12664. Volumetric Flask Tolerances Cap. ml USP ml Class A ml Class B ml Cap. ml USP ml Class A ml Class B ml 1 0. 02 0. 03 100 0. 08 0. 10 0. 20 2 0. 02 0. 03 200 0. 10 0. 15 0. 30 5 0. 02 0. 025 0. 05 250 0. 12 0. 15 0. 30 10 0. 02 0. 025 0. 05 500 0. 20 0. 25 0. 50 20 0. 03 0. 04 0. 08 1000 0. 30 0. 40