LUT Syringe Filters Nylon, 4mm, 0,22um, pk/100 Back Catalog number: PL70A-001 Manufacturer: Labstore Availability: 4 weeks Price on request - + Recommended 729007.400 CHROMAFIL disposable syringe filters PTFE-20/25 BIGbox membrane material: polytetrafluoroethylene ( 339,42 € 5190-5267 Econofltr PTFE 25mm 0.2um 1000/pk 739,87 € 729241 CHROMAFIL Xtra disposable syringe filters PES-45/25membrane material : polyether sulfone pore dia. 85,89 €