Manufactured from optically clear virgin polystyrene.

• Printed with lot numbers for ease in traceability
• 100% integrity tested
• Sterilised by gamma irradiation and certified non pyrogenic
• Canted models have a skirt to prevent tipping

Non-treated: Flasks are designed for use in applications where cell attachment is not desired.

TC treated: For optimal cell attachment and growth.

Ultra low attachment surface: Features a covalently bound hydrogel layer that effectively inhibits cellular attachment and minimizes protein absorption, enzyme activation, and cellular activation. Surface is non-cytotoxic, biologically inert, and nondegradable.

CellBIND® surface treatment: improves cell attachment by incorporating more oxygen into the cell culture surface, rendering it more hydrophilic and increasing surface stability. CellBIND® surfaces are nonbiological and require no special handling or storage.

The original plug-seal polyethylene cap can be used in both open and closed systems. Phenolic-style polyethylene caps are designed for open gas exchange applications. The lot number is printed on all flasks for traceability.