三聚氰胺分析 Rtx-5MS
来宝网 2013/7/22点击1746次
Melamine Spike on Rtx®-5MS by GC/MS scan
GC_FF00979
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Peaks
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GC_FF00979
| Column | Rtx®-5MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 12623) |
| Sample | melamine, cyanuric acid, ammelide, ammeline, benzoguanamine |
| Conc.: | 10 µg/mL prederivatized |
| Injection | |
| Inj. Vol.: | 1 µL splitless (hold 1 min) |
| Liner: | 3.5mm Gooseneck Splitless (cat.# 22286) |
| Inj. Temp.: | 280 °C |
| Oven | |
| Oven Temp.: | 75 °C (hold 1 min) to 320 °C at 15 °C/min (hold 4 min) |
| Carrier Gas | He, constant flow |
| Flow Rate: | 1 mL/min |
| Detector | MS |
| Mode: | Scan |
| Transfer Line Temp.: | 290 °C |
| Ionization Mode: | EI |
| Scan Range: | 50-450 amu |
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