3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 730139 Chromab. columns Alox N, 6mL, 1000mg 3 770,00 Kč 731802 Chromafix C18 (M) 5 122,00 Kč 731745 Chromafix HR-X (L) 6 864,00 Kč