3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 730149.250 Chromab. columns NAN,6mL,700/2000/700BIG 2 156,90 € 738101.100M Chromab. Multi 96, SB, 100mg, monobloc 377,09 € 730225 Chromab. columns C4, 1mL, 100mg 174,28 €