USP 1级残留溶剂在NanoChrom BP-624上的分离与检测 pA 200· 150- 100-50- 0- Column: Nanochrom BP-624 Dimension: 30mx0.32mmx1.80um Carrier: Hydrogen, flow 2.3ml/min Inlet: Split, 260 ℃, split flow 60ml/min Oven: 40℃ (hold 20min) to 240℃ (hold 20min) at 10 ℃ /min Sample: USP class 1 residual solvent mixture Detector: FID 280 ℃ Peak# Compound Retention time (min) 1 1,1-Dichloroethene(1,1-二氯乙烯) 3.241 2 1,1,1-Trichloroethane(1,1,1-三氯乙烷) 7.796 3 Carbon Tetrachloride(四氯化碳) 8.213 4 Benzene(苯) 9.075 5 1,2-Dichloroethane(1,2-二氯乙烷) 9.562 Peak#CompoundRetention time (min)11,1-Dichloroethene(1,1-二氯乙烯)3.24121,1,1-Trichloroethane(1,1,1-三氯乙烷)7.7963Carbon Tetrachloride(四氯化碳)8.2134Benzene(苯)9.07551,2-Dichloroethane(1,2-二氯乙烷)9.562