BrandTech Volumetric Flasks with Screw Caps PFA Class A BrandTech

BrandTech Volumetric Flasks with Screw Caps PFA Class A BrandTech. The flasks are supplied with a clear durable easy-to-read outer ring marking and a calibrated white inner ring which enables easy volumetric calculations. The surface of the BrandTech Volumetric Flask with Screw Caps is hydrophobic to avoid meniscus build-up and to enable easy volumetric calculations. Other general-use flasks have a slightly longer neck and a longer neck full of air which makes their volumetric calculations easie