Innovative Chromatography Products
www.restek.it
www.restek.it
Questo cromatogramma potrebbe contenere analiti che sono sinonimi dei vostri parametri di ricerca.
TO-15 65 Component Mix on Rtx-VMS (30 m)
| Peaks | tR (min) | |
|---|---|---|
| 1. | Propylene | 1.42 |
| 2. | Dichlorodifluoromethane (Freon 12) | 1.46 |
| 3. | 1,2-Dichlorotetrafluoroethane (Freon 114) | 1.60 |
| 4. | Chloromethane | 1.63 |
| 5. | Vinyl chloride | 1.72 |
| 6. | 1,3-Butadiene | 1.75 |
| 7. | Bromomethane | 2.01 |
| 8. | Chloroethane | 2.13 |
| 9. | Trichlorofluoromethane (Freon 11) | 2.26 |
| 10. | 1,1-Dichloroethene | 2.67 |
| 11. | Carbon disulfide | 2.68 |
| 12. | Ethanol | 2.70 |
| 13. | 1,1,2-Trichlorotrifluoroethane (Freon 113) | 2.72 |
| 14. | Acrolein | 2.96 |
| 15. | Isopropyl alcohol | 3.14 |
| 16. | Methylene chloride | 3.14 |
| 17. | Acetone | 3.19 |
| 18. | trans-1,2-Dichloroethene | 3.26 |
| 19. | Hexane | 3.33 |
| 20. | Methyl tert-butyl ether (MTBE) | 3.37 |
| 21. | Acetonitrile (contaminant) | 3.57 |
| 22. | 1,1-Dichloroethane | 3.75 |
| 23. | Vinyl acetate | 3.97 |
| 24. | cis-1,2-Dichloroethene | 4.18 |
| 25. | Cyclohexane | 4.33 |
| 26. | Bromochloromethane (IS) | 4.34 |
| 27. | Chloroform | 4.40 |
| 28. | Carbon tetrachloride | 4.50 |
| 29. | Ethyl acetate | 4.52 |
| 30. | Tetrahydrofuran | 4.53 |
| 31. | 1,1,1-Trichloroethane | 4.56 |
| 32. | 2-Butanone (MEK) | 4.66 |
| 33. | Heptane | 4.84 |
| 34. | Benzene | 4.87 |
| 35. | 1,2-Dichloroethane | 5.04 |
| Peaks | tR (min) | |
|---|---|---|
| 36. | Trichloroethylene | 5.36 |
| 37. | 1,4-Difluorobenzene (IS) | 5.40 |
| 38. | 1,2-Dichloropropane | 5.83 |
| 39. | Bromodichloromethane | 5.89 |
| 40. | Methyl methacrylate | 6.05 |
| 41. | 1,4-Dioxane | 6.11 |
| 42. | cis-1,3-Dichloropropene | 6.48 |
| 43. | Toluene | 6.70 |
| 44. | Tetrachloroethene | 7.07 |
| 45. | 4-Methyl-2-pentanone (MIBK) | 7.10 |
| 46. | trans-1,3-Dichloropropene | 7.13 |
| 47. | 1,1,2-Trichloroethane | 7.29 |
| 48. | Dibromochloromethane | 7.46 |
| 49. | 1,2-Dibromoethane | 7.70 |
| 50. | 2-Hexanone (MBK) | 7.98 |
| 51. | Chlorobenzene-d5 (IS) | 8.25 |
| 52. | Chlorobenzene | 8.27 |
| 53. | Ethylbenzene | 8.31 |
| 54. | m-Xylene | 8.48 |
| 55. | p-Xylene | 8.48 |
| 56. | o-Xylene | 8.96 |
| 57. | Styrene | 9.02 |
| 58. | Bromoform | 9.03 |
| 59. | 4-Bromofluorobenzene* | 9.65 |
| 60. | 1,1,2,2-Tetrachloroethane | 9.92 |
| 61. | 4-Ethyltoluene | 9.96 |
| 62. | 1,3,5-Trimethylbenzene | 10.08 |
| 63. | 1,2,4-Trimethylbenzene | 10.55 |
| 64. | 1,3-Dichlorobenzene | 10.92 |
| 65. | 1,4-Dichlorobenzene | 11.04 |
| 66. | Benzyl chloride | 11.37 |
| 67. | 1,2-Dichlorobenzene | 11.57 |
| 68. | Hexachlorobutadiene | 13.14 |
| 69. | 1,2,4-Trichlorobenzene | 13.15 |
| 70. | Naphthalene | 13.42 |
*Tuning standard
GC_AR1153
| Column | Rtx-VMS, 30 m, 0.32 mm ID, 1.80 µm (cat.# 19919) | ||||||||
| Sample | TO-15 65 component mix (cat.# 34436) | ||||||||
| TO-14A internal standard/tuning mix (cat.# 34408) | |||||||||
| Diluent: | Nitrogen | ||||||||
| Conc.: | 10.0 ppbv 200 cc injection | ||||||||
| Injection | Direct | ||||||||
| Oven | |||||||||
| Oven Temp.: | 32 °C (hold 1 min) to 150 °C at 11 °C/min (hold 0 min) to 230 °C at 33 °C/min (hold 0 min) | ||||||||
| Carrier Gas | He, constant flow | ||||||||
| Flow Rate: | 2.0 mL/min | ||||||||
| Linear Velocity: | 51 cm/sec @ 32 °C | ||||||||
| Detector | MS | ||||||||
| Mode: | Scan | ||||||||
| Scan Program: |
| ||||||||
| Transfer Line Temp.: | 230 °C | ||||||||
| Analyzer Type: | Quadrupole | ||||||||
| Source Temp.: | 230 °C | ||||||||
| Quad Temp.: | 150 °C | ||||||||
| Electron Energy: | 69.9 eV | ||||||||
| Solvent Delay Time: | 1.0 min | ||||||||
| Tune Type: | BFB | ||||||||
| Ionization Mode: | EI | ||||||||
| Preconcentrator | Nutech 8900DS | ||||||||
| Trap 1 Settings | |||||||||
| Type/Sorbent : | Glass beads | ||||||||
| Cooling temp: | -155 °C | ||||||||
| Preheat temp: | 5 °C | ||||||||
| Preheat time: | 0 sec | ||||||||
| Desorb temp: | 20 °C | ||||||||
| Desorb flow: | 5 mL/min | ||||||||
| Desorb time: | 360 sec | ||||||||
| Bakeout temp: | 200 °C | ||||||||
| Flush flow: | 120 mL/min | ||||||||
| Flush time: | 60 sec | ||||||||
| Sweep flow: | 120 mL/min | ||||||||
| Sweep time: | 60 sec | ||||||||
| Trap 2 Settings | |||||||||
| Type/Sorbent: | Tenax | ||||||||
| Cooling temp: | -35 °C | ||||||||
| Desorb temp: | 190 °C | ||||||||
| Desorb time: | 30 sec | ||||||||
| Bakeout temp: | 200 °C | ||||||||
| Bakeout time: | 10 sec | ||||||||
| Cryofocuser | |||||||||
| Cooling temp: | -160 °C | ||||||||
| Inject time: | 140 sec | ||||||||
| Internal Standard | |||||||||
| Purge flow: | 100 mL/min | ||||||||
| Purge time: | 6 sec | ||||||||
| Vol.: | 20 mL | ||||||||
| ISTD flow: | 100 mL/min | ||||||||
| Standard | |||||||||
| Size: | 200 mL | ||||||||
| Purge flow: | 100 mL/min | ||||||||
| Purge time: | 6 sec | ||||||||
| Sample flow: | 100 mL/min | ||||||||
| Instrument | HP6890 GC & 5973 MSD | ||||||||
| Acknowledgement | Nutech |
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