Borosilicate Glass Erlenmeyer Flask, 500mL, pk/6

These 500ml, narrow mouth flasks feature a smooth rim and heavy, uniform wall thickness. This borosilicate glassware is a lower cost, ISO certified, alternative to PYREX®® brand. Flasks are printed with capacity, graduations for approximate volume, and a marking spot. Sold in a pack of six flasks.

The Erlenmeyer Flask is used to heat and store liquids. The advantage to the Erlenmeyer Flask is that the bottom is wider than the top so it will heat quicker because of the greater surface area exposed to the heat.