空气分析 EPA TO-14 Rtx-1
来宝网 2013/1/16点击2477次
EPA TO-14 Rtx-1
| 1 | 二氯二氟甲烷 | Dichlorodifluoromethane | 75-71-8 |
| 2 | 氯甲烷 | Chloromethane | 74-87-3 |
| 3 | 1''2-二氯四氟乙烷 | 1''2- Dichlorotetrafluoroethane | 76-14-2 |
| 4 | 氯乙烯 | Vinyl chloride | 75-01-4 |
| 5 | 溴甲烷 | Bromomethane | 74-83-9 |
| 6 | 氯乙烷 | Chloroethane | 75-00-3 |
| 7 | 三氯氟甲烷 | Trichlorofluoromethane | 75-69-4 |
| 8 | 1''1-二氯乙烯 | 1''1-Dichloroethene | 75-35-4 |
| 9 | 二氯甲烷 | Methylene chloride | 75-09-2 |
| 10 | 丙烯酰氯 | 3-Chloropropene | 107-05-1 |
| 11 | 1''1''2-三氟三氯乙烷 | 1''1''2-Trichloro-1''2''2-Trifluoroethane | 76-13-1 |
| 12 | 1''1-二氯乙烷 | 1''1-Dichloroethane | 75-34-3 |
| 13 | 顺-1''2-二氯乙烯 | cis-1''2-Dichloroethene | 156-59-2 |
| 14 | 氯仿 | Chloroform | 67-66-3 |
| 15 | 1''2-二氯乙烷 | 1''2-Dichloroethane | 17060-07-0 |
| 16 | 1''1''1-三氯乙烷 | 1''1''1-Trichloroethane | 71-55-6 |
| 17 | 苯 | Benzene | 71-43-2 |
| 18 | 四氯化碳 | Carbon tetrachloride | 56-23-5 |
| 19 | 1''2-二氯乙烷 | 1''2-Dichloropropane | 17060-07-0 |
| 20 | 三氯乙烯 | Trichloroethene | 79-01-6 |
| 21 | 顺式-1''3-二氯丙烯 | cis-1''3-Dichloropropene | 10061-01-5 |
| 22 | 反式-1''3-二氯丙烯 | trans-1''3-Dichloropropene | 10061-02-6 |
| 23 | 1''1''2-三氯乙烷 | 1''1''2-Trichloroethane | 79-00-5 |
| 24 | 甲苯 | Toluene | 108-88-3 |
| 25 | 1''2-二溴乙烷 | 1''2-Dibromoethane | 106-93-4 |
| 26 | 四氯乙烯 | Tetrachloroethene | 127-18-4 |
| 27 | 氯苯 | Chlorobenzene | 108-90-7 |
| 28 | 乙基苯 | Ethylbenzene | 100-41-4 |
| 29 | 间二甲苯 | m-Xylene | 108-38-3 |
| 30 | 对二甲苯 | p-Xylene | 106-42-3 |
| 31 | 苯乙烯 | Styrene | 79637-11-9 |
| 32 | 邻二甲苯 | o-Xylene | 95-47-6 |
| 33 | 1''1''1''2-四氯乙烷 | 1''1''2''2-Tetrachloroethane | 630-20-6 |
| 34 | 对二甲苯 | 4-Methyltoluene | 106-42-3 |
| 35 | 均三甲苯 | 1''3''5-Trimethylbenzene | 108-67-8 |
| 36 | 1''2''4-三甲基苯 | 1''2''4-Trimethylbenzene | 95-63-6 |
| 37 | 1''3-二氯苯 | 1''3-Dichlorobenzene | 541-73-1 |
| 38 | 1''4-二氯苯 | 1''4-Dichlorobenzene | 106-46-7 |
| 39 | 邻二氯苯 | 1''2-Dichlorobenzene | 95-50-1 |
| 40 | 1''2''4-三氯苯 | 1''2''4-Trichlorobenzene | 120-82-1 |
| 41 | 六氯-1''3-丁二烯 | Hexachlorobutadiene | 87-68-3 |
| Column | Rtx®-1'' 60 m'' 0.32 mm ID'' 3.00 µm (cat.# 10187) |
| Sample | TO-14 standard |
| Conc.: | 2 ppmv |
| Injection | direct |
| Oven | |
| Oven Temp: | 30 °C (hold 4 min.) to 250 °C at 7 °C/min. (hold 15 min.) |
| Carrier Gas | He'' constant pressure |
| Linear Velocity: | 21 cm/sec. @ 30 °C |
| Detector | MS |
| Mode: | Scan |
| Source Temp.: | 250 °C |
| Ionization Mode: | EI |
| Scan Range: | 34-280 amu |
| Preconcentrator | Nutech 3550 A Preconcentrator |
| Trap 1 Settings | |
| Cooling temp: | -160 °C |
| Desorb temp: | 150 °C |
| Cryofocuser | |
| Cooling temp: | -190 °C |
| Desorb temp: | 150 °C |
| Standard | |
| Size: | 5 mL |
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