These PYREXPLUS® aspirator bottles are very useful as a delivery/storage container for solutions

Can be used with PYREX® Filling Bells (see Catalog Nos. 28132-030, 28132-028,22877-198,22877-200, 22877-202, 22877-204) to aseptically dispense sterile media and solutions

Warning: Do not place over direct heat or flame. Do not heat about 121 °C (250 °F) moist heat or 110 °C (230 °F) dry heat.

They have a protective PVC coating for longer product life and safety. The protective coating helps prevent glass from shattering and is autoclavable at 121 °C (250 °F) and is resistant to thermal shock. The bottles have a tubular sidearm outlet near the bottom for attachment of flexible plastic tubing. The tubulations are not coated so as to allow easy connection of standard size tubing. These bottles feature sturdy ring necks with heavy duty rims and they use rubber stoppers.