apHera Amino (NH2) Columns

apHera amino columns are based on covalently bonded polyamine specifically optimized for the separation of mono- and oligosaccharides. The elution order mono-, di-, tri-saccharide shows increased elution volume with increased acetonitrile concentration and complete stability for both acidic and alkaline eluates. The small, robust 300 Å pore size PVA copolymer bead provides mechanical and chemical strength as well as high column efficiency.

Visit the apHera home page to obtain additional information and literature on this column technology.

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56400AST apHera NH2 HPLC Column 5 μm particle size, L × I.D. 15 cm × 2 mm
56401AST apHera NH2 HPLC Column 5 μm particle size, L × I.D. 15 cm × 4.6 mm
56403AST apHera NH2 HPLC Column 5 μm particle size, L × I.D. 25 cm × 4.6 mm
56408AST apHera NH2 HPLC Column 5 μm particle size, L × I.D. 25 cm × 10 mm
56412AST apHera NH2 HPLC Column 9 μm particle size, L × I.D. 30 cm × 20 mm
56429AST apHera NH2 HPLC Guard Column 5 μm particle size, L × I.D. 1 cm × 2 mm
56430AST apHera NH2 HPLC Guard Column 5 μm particle size, L × I.D. 1 cm × 4.6 mm
56433AST apHera NH2 HPLC Guard Column 13 μm particle size, L × I.D. 5 cm × 7.5 mm