Volumetric Flask with Stopper 20ml Class 'B' 10/19 Pack of 10 - Labglass

Volumetric flasks from LabGlass fitted with a chemical resistant polypropylene stopper . Capacity 20ml Socket size 10/19 Made from borosilicate glass with one graduation mark Class B White graduation Conforms to DIN ISO 1042 standard Supplied in packs...