3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 730299 Chromab. columns C18 Hydra, 6mL, 500mg 2 496,00 Kč 14256011 HF Mega BE-SCX, 1gm 6mL, 30/PK 5 095,29 Kč 12213011 BONDESIL-C18, 40UM, 10GM 2 217,20 Kč