極性固定相； Carbowax 聚乙二醇-未粘合
用于風(fēng)味和香料化合物的特定應(yīng)用色譜柱，經(jīng)過(guò)*門測(cè)試。
真正的非粘合 Carbowax 20M 極性。
溫度范圍：60 °C 至 250 °C。
訂貨信息：
| 貨號(hào) | 名稱 | 膜厚 | 內(nèi)徑 | 長(zhǎng)度 | 溫度范圍 |
| 12523 | Rt-CW20M F&F | 0.25 μm | 0.25 mm | 30 m | 60 to 220/250 °C |
| 12539 | Rt-CW20M F&F | 0.33 μm | 0.32 mm | 50 m | 60 to 220/250 °C |
香精香料化合物 Rt-CW20M F&F
| Peaks | |
|---|---|
| 1. | Methyl heptanoate |
| 2. | Hexanol |
| 3. | Methyl octanoate |
| 4. | Nonanal |
| 5. | Menthone |
| 6. | Citronellal |
| 7. | Methyl nonanoate |
| 8. | 2,3-Butanediol |
| 9. | Linalool |
| 10. | Linalyl acetate |
| 11. | Methyl decanoate |
| 12. | Menthol |
| 13. | α-Terpineol |
| 14. | γ-Terpineol |
| 15. | Methyl undecanoate |
| Column | Rt-CW20M F&F, 50 m, 0.32 mm ID, 0.33 μm (cat.# 12539) |
|---|---|
| Standard/Sample | |
| Diluent: | methylene chloride |
| Conc.: | 5-150 ng each compound on-column |
| Injection | split (split ratio 10:1) |
| Inj. Temp.: | 220 °C |
| Oven | |
| Oven Temp.: | 110 °C |
| Carrier Gas | H2, constant flow |
| Linear Velocity: | 40 cm/sec |
| Detector | FID @ 220 °C |
|---|
