DWK Life Sciences (Wheaton) Erlenmeyer Flasks with Screw Cap
By DWK - Wheaton Science Products
This flask is designed for biological/media storage or culture. The cap has an ultrasonically bonded silicone liner, therefore eliminating the possibility of toxicity and/or contamination from adhesives. The flask is manufactured from Wheaton® 33 low extractable borosilicate glass (meets ASTM Type 1 Class A and USP Type 1 standards) and can be autoclaved. With screw cap.