詞語:toluenediamine
toluenediamine的參考例句
1.The system condition of chromatography separating 2, 6—2, 4—2, 3— and 3, 4—toluenediamine isomer and the test methods verifying purity for toluene-diamine reference materials were studied by HPLC. 應用高效液相色譜法研究分離2,6—、2,4—、2,3—和3,4—二氨基甲苯異構體的色譜系統條件和檢定二氨基甲苯參考物質純度的試驗方法。