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 maximises 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