Narrow Mouth Glass Erlenmeyer Flasks

These Erlenmeyer flasks feature a narrow mouths to accommodate many general laboratory applications. Although these laboratory flasks feature thick walls throughout, the tops contain more glass and have a rounded finish to maximize their strength. The overall design and thickness of these flasks also contribute to the durability to minimize chipping.

All sizes of these Kimble Chase Erlenmeyer flasks are made of 33 expansion borosilicate glass, which meets ASTM Specification, E1404, Type I, Class 1 requirements.