Combine the convenience of a bottle top filter with the savings of a reusable device. Non-cytotoxic 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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