Units are designed for applications requiring low extractables. They feature 11/2-turn threaded screw closure that guarantees a leakproof seal and eliminates pH shift in receiver.
Naturally hydrophilic, tissue-culture grade nylon membrane exhibits less than 0.5% extractables by weight, contains no wetting agents, and is alcohol-resistant. Graduated polystyrene upper chamber and receiver storage bottle. Side arm features a cellulosic vent plug and quick-disconnect tubing adapter. Filter cup is printed with catalog number, lot number, membrane material, pore size, and expiration date. Radiation sterile. Certified nonpyrogenic and noncytotoxic