网页Titan3 Polypropylene Syringe Filter Housings Meet The Requirements of 21 CFR 177.1520. Membrane: HPLC Certified PTFE, with Polypropylene Support . Color. Transparent Blue. Description. Titan3 PTFE (Hydrophobic) Syringe Filter 0.2 µm, 17 mm, 200 Pk. Disposable. Yes. Material.