Open Top Caps Blue Screw cap size: 20-400. Five colors of polypropylene caps for use with screw neck diagnostic bottles. These open-top caps can be used with our thin flange lyophilization stoppers or snap-on stoppers. Wheaton Science Products completes your package with the right closure. (300 per CS )
Open Top Caps Blue Screw cap size: 20-400. Five colors of polypropylene caps for use with screw neck diagnostic bottles. These open-top caps can be used with our thin flange lyophilization stoppers or snap-on stoppers. Wheaton Science Products completes your package with the right closure.