3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 12213013 BONDESIL-C18, 40UM, 1KG 74 120,05 Kč 12102041 Bond Elut NH2, 500mg 3ml, 50/pk 6 269,21 Kč 12113028 Bond Elut LRC-C8, 500mg, 50/PK 5 274,46 Kč