These breathable membranes are ideal for cell growth, concentrating samples, and gas exchange. They allow for easy microtube cap closure and will not bind in centrifuge rotors. They are formatted with an easy-to-use finger tab and pre-cut to fit a variety of popular tube sizes; convenient scoring makes liner removal quick and easy.

Breathe-EASIER polymer-type membrane offers a 6X faster water vapor transmission rate from the standard 0.7 kg/m2/24 hours of Breathe-EASY membranes. They are gamma irradiated to ensure sterility; free of cytotoxins.