Increase filtration efficiency. The exclusive Rapid-Flow™ support column design provides fast flow rates and high throughput. The last line of defense against cell culture contamination - Nalgene™ Rapid-Flow™ filter units and bottle tops are the best choice for the filtration of cell culture media, serum, additives and buffers. Contains none of the wetting agents found in standard CA (cellulose acetate). These wetting agents have been shown to be toxic to specific cell lines in vitro. SFCA also has lower protein binding than does standard CA. If you must use CA for media filtration, you owe it to your cell lines to switch to SFCA.

• Available in PES, CN, SFCA and Nylon membranes
• Devices are colour coded according to membrane
• Devices feature the fastest flow rate and lowest clogging of comparable alternatives
• Non-pyrogenic and endotoxin free - Rapid-Flow™ filter units meet the most rigorous testing standards for any vacuum filtration unit

Supplied in packs of 12.