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详细介绍
Stabilwax-MS 气相色谱柱
Stabilwax-MS 气相色谱柱产品性能：
高极性、稳定的聚乙二醇（PEG）的固定相。
低流失和坚固,能承受多次温度循环没有保留时间变化。
适合食品、风味、香味和工业化学品和溶剂的分析。
温度范围:40°C到250/260°C
Stabilwax-MS 气相色谱柱相当于:USP G14, G15, G16, G20, 和 G39固定相。
订货信息：
Stabilwax-MS 气相色谱柱
| 货号 | 名称 | 规格 |
| 10673 | Stabilwax-MS | 30m x 0.25mmID x 0.25um |
| 10673-6850 | Stabilwax-MS | 30m, 0.25mm ID, 0.25um For HP 6850 GCs |
| 10674 | Stabilwax-MS | 30m x 0.32mmID x 0.25um |
| 10674-6850 | Stabilwax-MS | 30m, 0.32mm ID, 0.25um For HP 6850 GCs |
Two Brands of Gin on Stabilwax®-MS (Overlay)
| Peaks | tR (min) | |
|---|---|---|
| 1. | α-Pinene | 6.16 |
| 2. | Beta-myrcene | 10.05 |
| 3. | D-Limonene | 10.81 |
| 4. | Isoamyl alcohol* | 11.64 |
| 5. | γ-Terpinene | 12.08 |
| 6. | Camphor* | 17.97 |
| 7. | Linalool | 18.56 |
| 8. | 4-Terpineol | 19.56 |
| 9. | α-Terpineol* | 21.18 |
| 10. | Nerol acetate* | 22.14 |
| 11. | Geraniol* | 23.55 |
* Not found in gin represented by red trace.
GC_FF1237
| Column | Stabilwax®-MS, 30 m, 0.25 mm ID, 0.25 µm (cat.# 10673) |
| Sample | Two different brands of gin |
| Conc.: | Neat |
| Injection | |
| Inj. Vol.: | 1 µL split (split ratio 20:1) |
| Liner: | Premium 3.5 mm Precision® liner w/wool (cat.# 23320.1) |
| Inj. Temp.: | 250 °C |
| Oven | |
| Oven Temp.: | 35 °C (hold 5 min) to 250 °C at 7 °C/min (hold 5 min) |
| Carrier Gas | He, constant linear velocity |
| Linear Velocity: | 36 cm/sec |
| Detector | MS |
| Mode: | Scan |
| Scan Program: | GroupStart Time(min)Scan Range(amu)Scan Rate(scans/sec)10.540-5502 |
| Transfer Line Temp.: | 260 °C |
| Analyzer Type: | Quadrupole |
| Source Temp.: | 250 °C |
| Solvent Delay Time: | 0.5 min |
| Ionization Mode: | EI |
| Instrument | Shimadzu 2010 GC & QP2010+ MS |
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