Erlynmeyerl flask: Ryan Hoffman B4

Has a tapered body and narrow neck with a flat bottom which is usually used to measure, mix, hold and even heat liquids over a bunsen burner. When it is being heated it can be set on a ring stand.You can seal them with a cork or stopper to hold chemicals in them.The Erlynmeyerl flask is one of the most common and useful pieces of chemistry lab glassware.