3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 75507050 Tubes, VersaPlate-SCX, 50mg, 96/PK 9 299,71 Kč 731830 Chromafix SiOH (L) 5 226,00 Kč 4821 SPE Amide-2 100mg/1mL, 100/pk Price on request