US503NPUGMF
Syringeless Filter, Mini-UniPrep, 0.45µm Pore Size, Slit Septum Cap, Translucent Housing, Glass Microfiber (GMF), 1000/pk

US503NPUGMF
Syringeless Filter, Mini-UniPrep, 0.45µm Pore Size, Slit Septum Cap, Translucent Housing, Glass Microfiber (GMF), 1000/pk