Sibata Class A Clear Glass Volumetric Flasks w/Glass Stopper - 2306A-2000

Sibata class A volumetric flasks are calibrated to contain and meet ASTM E-288 Class A Specifications & USP Standards for Volumetric Glassware. These flasks feature machine-blown bodies and heavy-beaded, heavy-tubing necks which are tooled for standard taper stoppers. The graduation line is sharp and permanent; large, white block-letters allow the labeling to be easily read. Each flask also has a large marking square. All sizes are supplied with a glass standard taper stopper.