These Pyrex® Erlenmeyer Flasks from Corning are narrow-mouth flasks with impact-resistant, phenolic screw-caps. The cap is equipped with cemented, inert white-rubber liner and resistant to steam sterilization. Flasks are graduated in white enamel to approximate capacity. With oval marking spot.
Specification
Material: borosilicate glass Sterility: non-sterile Neck thread size: 24-410 Cap: phenolic screw-cap Subdivision: 10 mL Volume measuring range: 20-50 mL Capacity: 50 mL