Shodex USPpak MN-431 - polymer based Sugar column - SEC & Ligand Exchange mode - for Mannitol - ID: 4mm length: 250mm - Functional G roup: Sulfo(Ca2+) - Base Material: Styrene dinvinylbenzene copolymer - Particle Size (µm): - - Pore Size (A): - - Exc 1 * 1 items