C18/18% 500mg/6mL 30/box Back Catalog number: 12006 Manufacturer: APPLIED SEPARATIONS Availability: 3 weeks Price on request - + Recommended 12256001 Mega BE-C18, 1gm 6ml, 30/pk 164,01 € 12102047 Bond Elut-AL-A, 500mg 3mL, 50/PK 179,41 € 5107 60mL Cartridge w/10g SI silica Gel, 12/pk Price on request