熱門關鍵詞:蘇瑪罐,原子吸收分光光度計,環境監測產品,液相色譜,色譜柱。
更新時間:2023-06-15
Rtx-Dioxin2 二噁英色譜柱,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。
Rtx-Dioxin2 二噁英色譜柱
(Crossbond技術鍵合固定相)
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 | 

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 |