Introducing our top-quality HAMAG diameter 13mm hydrophobic Pore size 0.22um Disposable pp Sterile nylon syringe filters for laboratory Made of PTFE! These filters are manufactured in our state-of-the-art factory using high-grade materials to ensure consistent and reliable performance. Equipped with a hydrophobic PTFE membrane and a pore size of 0.22um, these filters are designed to effectively remove particles from your samples while preventing any water or aqueous solutions from passing through. Whether you're working with biological or chemical samples, our filters provide a quick and easy solution for sample preparation. Additionally, they are disposable, sterile, and made of durable polypropylene to ensure optimal performance and convenience in the lab. Buy with confidence knowing that you are getting a high-quality product straight from the factory!