VOLUMETRIC FLASK PYREX CL.A W/C PE STOPPER 10/19 10ML Duran Low Form Beakers Wide mouth with square shoulders

Wide mouth with square shoulders and a leakproof cap

Adjustable acceleration and brake rates

Automatic flame optimisation and auto-ignition

Extremely high speed

With its very low coefficient of linear expansion (3

VOLUMETRIC FLASK PYREX CL.A W/C PE STOPPER 10/19 10ML Duran Low Form Beakers Wide mouth with square shouldersVolumetric flasks, Pyrex. Class A. USP tolerance. Borosilicate with polyethylene stopper. White enamel graduation and inscriptions. To ISO1042 and DIN12664. Stopper size not to DIN 12664. 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.