作者: G.A.F.M. Rutten , J.A. Luyten
DOI: 10.1016/S0021-9673(01)86148-3
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摘要: Abstract Several aspects of the use glass capillary columns in gas-liquid chromatography steroids are discussed. The preparation these is described detail. It consists two steps: pretreatment and coating with an apolar phase. Etching, silanisation surface-active agents were studied as steps. An intermediate test permits evaluation indicates actual behaviour wall. Treatment a agent, combination “static” procedure, most satisfactory. performances some obtained (both bad good) presented several chromatograms illustrate possibilities for steroid analysis.