SKS Science Products Clear Glass Roller Bottles w/ Screw Caps 348524

These clear glass roller bottles are made to exacting tolerances in order to provide higher cell yields and come with screw caps. The glass is specially selected for optical clarity, interior surface smoothness, and the absence of glass imperfections. The neck area is tapered for easy cleaning and removal of cells. Glass wall thickness is 2.6 mm. The wider opening roller culture vessels provide easier access to the inside for removing cells or cleaning. These glass roller bottles are made of low extractable clear borosilicate glass that conforms to USP Type I and also ASTM E-438 Type I, Class A requirements