Flow-injection mass spectrometric 流动注射质谱 到底是指什么意思啊? 这就是没有接柱子，进样器和ms之间直接连上。 文献里仪器条件里写的the hplc conditions were as follows: a symmetry c18 column (2.1 mm i.d. × 150 mm, 3.5??m) (waters, milford, ma, usa) was used with a column temperature set to 40 °c.the conditions for it-ms were as follows: no analytical column was used, but a guard column (adsorbosphere all-guard cartridge, c18, 5??m, 4.6 × 7.5 mm, alltech associates, inc.) was used to minimize potential contamination of the ms system.这里的hplc和 it-ms都有柱子?， 查看更多
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