Ideal for the most extreme service conditions, the Thermo Scientific™ Nalgene™ polypropylene heavy duty vacuum carboy is useful as a vacuum trap and will hold a full vacuum up to eight hours. Constructed of thick walled natural polypropylene to provide added strength, it is supplied with white 83B PP closure with TPE (thermoplastic elastomer) gasket. . Fit perfectly with a variety of optional 83B closures with standard tubing sets and custom tubing set designs.

• Autoclavable when closure threads are disengaged and vessel is empty
• Not rated for pressure use