Nalge Nunc Closure Vented 45-430 Sterile Closure Vented 45-430 Sterile is a reliable and dependable addition to the Nalge Nunc Beakers, Test Tubes, Flasks, & Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the Nalge Nunc Closure Vented 45-430 Sterile Closure Vented 45-430 Sterile 4114-0045/ 73521-044 can fulfill your laboratory needs while still offering a great value for the money.
Product Category Description:
Vented Closure, 45-430. For NALGENE* 500 to 2000mL Sterile Disposable Erlenmeyer Flasks. Provide sterile gas exchange for shaker and suspension cell culture. Hydrophobic 0.2um PTFE membrane allows sterile air exchange. Heat welded for effective sealing. Made of blue HDPE for easy identification.