VWR Pyrex Volumetric Flask 100 ml Class A Lot of 10 Flasks

The VWR 5640-100 Pyrex Volumetric Flask is a precision laboratory instrument designed for preparing solutions of a specific, known concentration. This flask has a capacity of 100 ml and is designated as Class A, which signifies that it meets the highest standards for accuracy and precision in volumetric glassware. This means it has very low tolerance for error in its marked volume.

It is made from Pyrex borosilicate glass, a material known for its excellent chemical resistance and low thermal expansion, which ensures that the flask's volume remains consistent even with temperature changes. The flask features a single graduation mark on its narrow neck, which indicates the precise volume of 100 ml when filled to that mark. The VWR 5640-100 is supplied as a lot of 10 flasks, providing a convenient and cost-effective quantity for laboratories with high-volume needs. This flask is an essential tool in analytical chemistry, biochemistry, and other fields where accurate solution preparation is critical for experimental results.

Used; in great condition; several different brands.