Combine the convenience of a bottle top filter with the savings of a reusable bottle top filter. Noncytotoxic Thermo Scientific Nalgene Polysulfone Reusable Bottle Top Filters screw securely onto glass media bottles with 33 or 45mm neck sizes.
Available in 250 and 500mL sizes
Polysulfone is strong, washable and autoclavable
Molded-in graduations make it easy to see sample volume
Polypropylene tubing adapter can be stuffed with cotton for sterile venting during autoclaving
Removable sterilization membrane support plate is designed to provide maximum flow rate and throughput
Filters accept 0.25 to 0.3125 in. (6 to 8mm) I.D. vacuum tubing
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