12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 12113040 Bond Elut LRC-NH2, 500mg, 50/pk 5 715,36 Kč 12213024 Bondesil-PSA, 40um, 100gm 17 304,84 Kč 12102047 Bond Elut-AL-A, 500mg 3mL, 50/PK 4 490,64 Kč