12mL Cartridge w/1g SPE Amide-2, 20/pk Back Catalog number: 4827 Availability: In the manufacturer's stock Price on request - + Recommended 12102002 Bond Elut-C8, 100mg 1mL, 100/PK 5 457,72 Kč 730107 Chromab. columns SiOH, 6mL, 2000mg 3 770,00 Kč 730139G Chromab. columns Alox N, 6mL, 1000mg 7 176,00 Kč