Volumetric Flasks, Class A, Low Actinic Amber, As Per USP Standards
The machine-blown bodies and thick tube necks and thick bead are machined for the standard conical caps of these bottles. The graduation line is clean and durable, and the labeling is legible thanks to large white characters. A huge marking square is also included in each bottle. Light-sensitive objects are protected by low-actinic amber glass. A standard conical glass stopper is included with each size.