12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 14256018 HF Mega BE-SI, 2gm 12mL, 20/PK 3 773,50 Kč 12102144 Bond Elut-SAX, 500mg 6mL, 30/PK 3 901,41 Kč 730166G Chromab. columns C18 PAH, 6mL, 2000mg 10 114,00 Kč