RAPURE® Syringe Filters & Holders. We are manufacturer for wide range of high-quality Disposable Syringe filters, Venting filters, Resuable syringe filter holders under RAPURE brand. Available membrane type. Nylon, PTFE, PTFE (Hydrophilic), PVDF, PES, CA, Glass Fiber, MCE, PP. RAPURE Nonsterile & Sterile.