Whatman Anotop 25 syringe filters, 25mm, 0,02µm, pk/50 Back Catalog number: 6809-2002 Availability: In the manufacturer's stock Price on request - + Recommended TFF2513-1 Syringe filter, Nylon, 17mm, 0.45µm, pk/100 Price on request 729044 CHROMAFIL disposable syringe filters PVDF-45/15MS membrane material: polyvinylidene difluoride por 85,89 € 729009 CHROMAFIL disposable syringe filters PTFE-45/15MS membrane material: polytetrafluoroethylene (PTFE 85,89 €