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2-n-Hexylthiophene
Ethyl palmitate
92 inch (125 mm) Fluid Path SST
Element properties Silver
Decaethylene glycol
EC HPLC column (analytical), NUCLEOSIL 100-3 NH2, 3 µm, 250x4.6 mm 548-0529 2-n-HexylthiopheneBesides cyano modifications, amino modifications belong to the most frequently used polar silica phases. Amino phases can be run in the RP mode using aqueous organic eluent mixtures as well as in the NP mode, e. g., with hexane as mobile phase. Also anion exchange chromatography of anions and organic acids using common buffers (e. g., acetate or phosphate) in conjunction with organic modifiers (e. g., acetonitrile) is possible. Separation mechanism
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