12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 730004.250 Chromab. columns C18, 6mL, 500mg, BIG 16 250,00 Kč 731755 Chromafix HR-XC (S) 5 902,00 Kč 14256001 HF Mega Bond Elut C18, 1gm 6mL, 30/PK 4 302,85 Kč 3 227,14 Kč