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Rtx-VMS 氣相色譜柱
Rtx-VMS 氣相色譜柱簡介：
(Crossbond技術鍵合固定相)
GC/MS分析揮發(fā)性有機污染物的柱。
10分鐘內完成U.S.EPA方法8260B中組分的分離。
溫度穩(wěn)定至260 °C。
無與之相似的已知固定相。
訂貨信息：
| ID | df | 溫度限 | 30米 | 60米 | 75米 |
| 0.25 mm | 1.40 μm | -40 to 240/260 °C | 19915 | 19916 | |
| 0.32 mm | 1.80 μm | -40 to 240/260 °C | 19919 | 19920 | |
| 0.45 mm | 2.55 μm | -40 to 240/260 °C | 19908 | 19909 | |
| 0.53 mm | 3.00 μm | -40 to 240/260 °C | 19985 | 19988 | 19974 |
| ID | df | 溫度限 | 20米 | 40米 | |
| 0.18 mm | 1.00 μm | -40 to 240/260 °C | 49914 | 49915 |
Cleaning Solvents (All-Purpose Cleaner) on Rtx®-VMS
| Peaks | |
|---|---|
| 1. | Butyl Cellosolve® |
| 2. | Limonene |
GC_FF00646
| Column | Rtx®-VMS, 60 m, 0.25 mm ID, 1.40 µm (cat.# 19916) |
| Sample | Approx. 5% cleaner in methanol |
| Injection | |
| Inj. Vol.: | 1 µL split (split ratio 100:1) |
| Liner: | Splitless (4mm ID) (cat.# 20814) |
| Inj. Temp.: | 250 °C |
| Oven | |
| Oven Temp.: | 60 °C (hold 1 min) to 138 °C at 4 °C/min to 145 °C at 2 °C/min to 210 °C at 15 °C/min to 230 °C at 5 °C/min |
| Carrier Gas | H2, constant flow |
| Flow Rate: | 1.5 mL/min |
| Detector | FID @ 250 °C |
