The Corning 1 L spinner flask body is constructed of polystyrene, paddle and shaft from polypropylene and caps from high density polyethylene. All are made of USP Class VI and ISO 10993-18 compliant materials

• Recommended working range of 300 ml to 1 L
• Extended paddle design ensures constant top-to-bottom motion of the liquid without having to adjust the height of the paddle.
• Bottom contours on the paddle hug the shape of the flask, eliminating dead spots.
• Two wide neck openings for easy pouring; easily accept a 100 ml pipet.
• Vertical side baffles break up laminar flow - ensures better mixing and maximizes cell production.
• Each system is supplied individually double bagged.
• Sterilised by gamma irradiation; have the highest sterility assurance level (SAL) of 10⁻⁶ and meets USP XXIV:71 bacteriostasis, fungistasis and sterility standards.