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Rtx-Dioxin2 二噁英色譜柱
Rtx-Dioxin2 二噁英色譜柱
(Crossbond技術(shù)鍵合固定相)
使用一對色譜柱完成2,3,7,8-TCDD(四氯二苯并-p-二噁英)和2,3,7,8-TC厚度(四氯二苯并-p-呋喃)的定性定量分析。
熱穩(wěn)定至340°C使壽命更長
二噁英和呋喃類化合物具有*選擇性，可以用作確認GC柱。
訂貨信息：
| ID | df | 溫度限 | 40米 | 60米 |
| 0.18 mm | 0.18 μm | 20°C to320/340 °C | 10759 | |
| 0.25 mm | 0.25 μm | 20°C to 20/340 °C | 10758 |
Tetrachlorodioxins on Rtx®-Dioxin2 (60 m x 0.18 mm x 0.10 µm)
GC_EV1302
| Column | Rtx®-Dioxin2, 60 m, 0.18 mm ID, 0.10 µm (cat.# custom) |
| Sample | Fly ash extract |
| Diluent: | Nonane |
| Conc.: | This is a "real world" sample extract. |
| Injection | |
| Inj. Vol.: | 1 µL splitless (hold 1 min) |
| Liner: | Premium 2 mm single taper w/wool (cat.# 23316.1) |
| Inj. Temp.: | 280 °C |
| Purge Flow: | 40 mL/min |
| Oven | |
| Oven Temp.: | 120 °C (hold 1 min) to 200 °C at 35 °C/min to 280 °C at 4.5 °C/min to 330 °C at 20 °C/min (hold 4.8 min) |
| Carrier Gas | He, constant flow |
| Flow Rate: | 1 mL/min |
| Detector | HRMS |
| Mode: | SIM |
| Transfer Line Temp.: | 300 °C |
| Analyzer Type: | Magnetic Sector |
| Source Temp.: | 280 °C |
| Tune Type: | PFK |
| Electron Energy: | 40 eV |
| Resolving Power: | 10,000 |
| Instrument | Waters AutoSpec Ultima Mass Spectrometer |
| Acknowledgement | Terry Kolic, Ontario Ministry of Environment |
