Units are designed for applications requiring low extractables. They feature 1 1/2 -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. 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.
Note: For laboratory use only. Not for in vitro diagnosis or parenterals.
Ordering Information: Shipped complete with filter, tubing adapter, vent plug, receiver, and dust cover. Units with 75mm dia. membrane include 12 glass prefilters.

This is only for Nalge Nunc International, Model 164-0020. It may differ from the image shown in color, features, may be an accessory, etc. Please refer to the model number or contact us if you have any questions.