VOLUMETRIC FLASK PYREX CL.A W/C PE STOPPER 19/26 500ML Laboratory Balance Accessories Pyrex® borosilicate glass conforms to

Pyrex® borosilicate glass conforms to the following standards:

Duran® glassware is characterised by high resistance to changes in temperature (ΔT=100 K)

With PVC discharge tube and HDPE support base

Portable colorimetric dissolved oxygen meter which takes measurements using a modified Winkler method

VOLUMETRIC FLASK PYREX CL.A W/C PE STOPPER 19/26 500ML Laboratory Balance Accessories Pyrex® borosilicate glass conforms toVolumetric 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