| ● 中等極性固定相。 |
| ● 適合EFSA PAH4分析—分離主要化合物:benz[a]anthracene, chrysene, benzo[b]fluoranthene 和 benzo[a]pyrene。 |
| ● 對(duì)chrysene有更優(yōu)的分辨率,從影響多環(huán)芳烴檢測(cè)化合物中triphenylene和cyclopenta[cd]pyrene很好分離。 |
| ● 可完全分離benzo [b], [k], [j],和 [a] fluoranthenes。 |
應(yīng)用
多環(huán)芳烴 (US EPA Method 8100)
Peaks
| 1. Naphthalene |
10. Pyrene |
19. Dibenz(a,h)acridine |
| 2. 2-Methylnaphthalene |
11. Benz[a]anthracene |
20. Dibenz[a,j]acridine |
| 3. 1-Methylnaphthalene |
12. Chrysene |
21. Indeno[1,2,3-cd]pyrene |
| 4. Acenaphthylene |
13. Triphenylene |
22. Dibenz[a,h]anthracene |
| 5. Acenaphthene |
14. Benzo[b]fluoranthene |
23. Benzo[ghi]perylene |
| 6. Fluorene |
15. Benzo[k]fluoranthene |
24. 7H-Dibenzo[c,g]carbazole |
| 7. Phenanthrene |
16. Benzo(j)fluoranthene |
25. Dibenzo[a,e]pyrene |
| 8. Anthracene |
17. Benzo[a]pyrene |
26. Dibenzo(a,i)pyrene |
| 9. Fluoranthene |
18. 3-Methylcholanthrene |
27. Dibenzo(a,h)pyrene |
| Column: |
SH-Rxi™-17Sil MS, 30 m, 0.25 mm ID, 0.25 μm (P/N: 221-75916-30 |
| Inj. Vol.: |
0.5 μL splitless (hold 1.75 min) |
| Inj. Temp: |
320 °C |
| Purge Flow: |
75 mL/min |
| Oven Temp: |
65 °C (hold 0.5 min) to 220 °C at 15 °C/min to 330 °C at 4 °C/min (hold 15 min) |
| Carrier Gas: |
He, constant flow rate 2.0 mL/min |
| Detector: |
FID, 320 °C |
