Stabilwax-MS 氣相色譜柱產(chǎn)品性能：
高極性、穩(wěn)定的聚乙二醇（PEG）的固定相。
低流失和堅固,能承受多次溫度循環(huán)沒有保留時間變化。
適合食品、風(fēng)味、香味和工業(yè)化學(xué)品和溶劑的分析。
溫度范圍:40°C到250/260°C
Stabilwax-MS 氣相色譜柱相當(dāng)于:USP G14, G15, G16, G20, 和 G39固定相。
訂貨信息：
Stabilwax-MS 氣相色譜柱
| 貨號 | 名稱 | 規(guī)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 |
| 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 |
