气质仪器使用条件:INSTRUMENT CONTROL PARAMETERS: 6890 gc METHOD: OVEN Initial temp: 50 'C (On) Maximum temp: 330 'C Initial time: 2.00 min Equilibration time: 0.50 min Ramps: # Rate Final temp Final time 1 5.00 230 1.00 2 0.0(Off) Post temp: 300 'C Post time: 1.00 min Run time: 39.00 min FRONT INLET (SPLIT/SPLITLESS) MS Information Solvent Delay :1.50 min
Low Mass :30.0 High Mass :400.0 分析得到色谱图如下: [img=,576,269][/img]https://ng1.17img.cn/bbsfiles/images/2024/03/202403221802106379_2772_1234_3.png PVC墙纸TIC图库检索可能物质: Average of 9.546 to 9.559 min.: Benzene, 1,3-dichloro- 146 C6H4Cl2 Average of 12.940 to 13.009 min.: Hexanoic acid, 2-ethyl- 144 C8H16O2 Average of 19.524 to 19.589 min.: Tridecane, 2-methyl- 198 C14H30 Average of 19.836 to 19.862 min.: Dodecane,2,6,10-trimethyl- 212 C15H32 Average of 20.502 to 20.550 min.: Dodecane 170 C12H26 Average of 22.022 to 22.056 min.: Hexadecane 226 C16H34 Average of 23.022 to 23.043 min.:Pentadecane 212 C15H32 Average of 25.117 to 25.156 min.:Propanoic acid, 2-methyl-,1-(1,1-dimethylethyl)-2-methyl-1,3-propanediyl ester 286 C16H30O4 Average of 25.117 to 25.139 min.: 2,2,4-Trimethyl-1,3-pentanedioldiisobutyrate 286 C16H30O4 Average of 25.411 to 25.429 min.: Hexadecane 226 C16H34