500ml autofil polystyrene vacuum filtration upper cup only with 22 m pes sterilizing membrane rnase and dnase free individually wrapped sterile 24 cs

Autofil® vacuum filter tops with GL45 threads to fit glass and plastic receiving bottles Autofil® Patented SECUREgrasp® cap provides a convenient gripping surface, while enabling bottle stacking and labeling after filtering Membrane is low protein binding and surfactant free Made with Class VI Materials Manufactured in a Class 100,000 Clean Room Manufactured in an ISO 13485 Facility in North America Gamma Sterilized in the USA - Individually wrapped pieces Add the patented AutoFil Quick-Connect Pedestal Unit for simple, hands-free filtration Be sure to watch the informative video (click on the video panel link) that explains all the features built into these new units