"graduated cylinder"

Polypropylene conical flasks with screw caps and no graduations.

Flasks feature a permanent graduation line and large marking area, and necks are tooled to fit the included glass stoppers.

Wide Neck borosilicate glass Erlenmeyer flasks with beaded rims and white graduations.

Narrow neck borosilicate glass Erlenmeyer flasks with beaded rims and white graduations.

High-quality, graduated 100 ml Erlenmeyer flask with a narrow neck.

Polypropylene volumetric flasks with single graduation line and screw caps.

Made of PYREX® borosilicate glass, with phenolic screw caps.

Class A Amber volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and white enamel markings.

ASTM Class A Volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene snap cap, and blue or white enamel markings.

ASTM Class B volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene snap cap, and blue or white enamel markings.

Class B Volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue enamel markings.

ASTM Class A volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, solid glass pennyhead stopper, and blue or white enamel markings.

Class A volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue or white enamel markings.

ASTM Class A volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue enamel markings.

ASTM Class B Volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, solid glass penny head stopper, and blue or white enamel markings.

Class B volumetric flasks without stoppers are made from borosilicate 3.3 glass and feature a graduation mark, blue enamel markings, and beaded rims.