3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 731801 Chromafix C18 (S) 4 316,00 Kč 12102002 Bond Elut-C8, 100mg 1mL, 100/PK 5 875,93 Kč 731775 Chromafix HR-XCW (M) 6 552,00 Kč