Corning® 850cm² Polystyrene Roller Bottle with Easy Grip Vent Cap, 2 per Bag, 40

(This is the suggested replacement for 431298)

• Bottles are manufactured from virgin polystyrene, caps from high density polyethylene
• Both resins meet the USP Class VI requirements for plastic containers and closures
• Treated for optimal cell attachment
• One piece seamless construction with printed graduations
• Printed lot numbers to aid in product traceability
• Sterilized by gamma radiation and nonpyrogenic