Flask, Erlenmeyer, Globe Glass, 250mL, Wide Mouth, Dual Graduations, ASTM E1404, 12/Box
Meet ASTM E1404 SpecificationsHigh resistance to chemicalsUniform wall thicknessReinforced beaded rims to resist chipping*Dual metric scale graduations *Durable white enamel printingLarge white marking area Globe Glass narrow and wide mouth Erlenmeyer flasks are designed with reinforced, beaded rims for strength and resistance to chipping.Wide mouth conical flasks allow easy access to contents, while screw cap conical flasks include a GL45 cap with a PTFE liner for a leak resistant closure.