The Pyrex® Lifetime-Red™ Volumetric Flask with Snap Cap from Corning has long neck. Capacity mark is fine line-etched through narrow, red band into clear glass. Available in sizes from 25 mL to 2,000 mL.
Specification
Material: borosilicate glass Sterility: non-sterile Tol. measuring range: 0.20 mL Capacity: 500 mL