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. PES is the ultimate tissue culture membrane. It’s fast and clean. PES is low protein binding, so there is less chance of removing critical protein from your media. It is hydrophilic, so no external wetting agents or surfactants are needed, resulting in low extractables. And it is fast, so you spend less time waiting.

• 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.