🔧 Elevate Your Filtration Game! Everything you need in one package: sterile centrifuge funnel and 50ml polypropylene tube included for seamless operation. Manufactured from low extractable polystyrene, rigorously tested to meet USP Class VI and FDA standards. Experience unparalleled clarity with our 0.45µm PES membrane, ensuring your samples are free from contaminants. Streamline your workflow with our user-friendly design, making filtration faster and more reliable than ever. Ideal for laboratories, research facilities, and quality control processes—perfect for the modern professional. 40mm filter diameter 0.45µm PES membrane Sterile centrifuge funnel The 50ml Vacuum Filtration System features a 0.45µm PES membrane and includes a sterile centrifuge funnel and polypropylene tube. With a 40mm filter diameter, it is crafted from low extractable polystyrene and meets stringent USP Class VI and FDA requirements, making it an essential tool for any professional laboratory setting.