3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 12102064 Bond Elut-CN-E, 50mg 1mL, 100/PK 6 758,19 Kč 12213024 Bondesil-PSA, 40um, 100gm 16 927,44 Kč 14256026 HF Mega BE-SI, 5gm 20mL, 20/PK 4 604,95 Kč