Sartorius™ Glass Fiber (GF) Pre-filters, 47mm, pk/ Back Catalog number: 13400-47-Q Availability: In the manufacturer's stock Price on request - + Recommended 68000045220 PORA CA, white, PW:0,45 µm, d: 220mm 336,88 € 671500047 PORAFIL membrane filters PE, 47mm, 5,00µm, pk/100 294,66 € 671020037 PORA PE, PW:0,20 µm, d: 37mm 255,94 €