Innovative Chromatography Products
www.restek.it
www.restek.it
Questo cromatogramma potrebbe contenere analiti che sono sinonimi dei vostri parametri di ricerca.
Volatile Organics by EPA 8260B on Rtx-VMS
| Peaks | |
|---|---|
| 1. | Dichlorodifluoromethane |
| 2. | Chloromethane |
| 3. | Vinyl chloride |
| 4. | Bromomethane |
| 5. | Chloroethane |
| 6. | Trichlorofluoromethane |
| 7. | Ethanol (2,500 ppb) |
| 8. | 1,1-Dichloroethene |
| 9. | Carbon disulfide (40 ppb) |
| 10. | Allyl chloride |
| 11. | Methylene chloride |
| 12. | Acetone |
| 13. | trans-1,2-Dichloroethene |
| 14. | tert-Butyl alcohol (100 ppb) |
| 15. | Methyl tert-butyl ether |
| 16. | Diisopropyl ether |
| 17. | 1,1-Dichloroethane |
| 18. | Acrylonitrile |
| 19. | Vinyl acetate |
| 20. | Allyl alcohol (250 ppb) |
| 21. | Ethyl tert-butyl ether |
| 22. | cis-1,2-Dichloroethene |
| 23. | 2,2-Dichloropropane |
| 24. | Bromochloromethane |
| 25. | Chloroform |
| 26. | Ethyl acetate |
| 27. | Methyl acrylate |
| 28. | Propargyl alcohol (500 ppb) |
| 29. | Dibromofluoromethane (SMC) |
| 30. | Tetrahydrofuran |
| 31. | Carbon tetrachloride |
| 32. | 2-Butanone |
| 33. | 1,1,1-Trichloroethane |
| 34. | 1,1-Dichloropropene |
| 35. | Pentafluorobenzene (IS) |
| 36. | tert-Amyl Methyl ether |
| 37. | Benzene |
| 38. | Isobutyl alcohol (500 ppb) |
| 39. | 1,2-Dichloroethane |
| 40. | Isopropyl acetate |
| 41. | 1,4-Difluorobenzene (SMC) |
| 42. | Trichloroethene |
| 43. | Dibromomethane |
| 44. | Bromodichloromethane |
| 45. | 1,2-Dichloropropane |
| 46. | Methyl methacrylate |
| 47. | n-Propyl acetate |
| 48. | 2-Chloroethanol (2,500 ppb) |
| Peaks | |
|---|---|
| 49. | cis-1,3-Dichloropropene |
| 50. | Toluene-d8 (SMC) |
| 51. | Toluene |
| 52. | 4-Methyl-2-pentanone |
| 53. | Pyridine (250 ppb) |
| 54. | trans-1,3-Dichloropropene |
| 55. | Ethyl methacrylate |
| 56. | Tetrachloroethene |
| 57. | 1,1,2-Trichloroethane |
| 58. | Dibromochloromethane |
| 59. | 1,3-Dichloropropane |
| 60. | n-Butyl acetate |
| 61. | 1,2-Dibromoethane |
| 62. | 2-Hexanone |
| 63. | 2-Picoline (250 ppb) |
| 64. | Ethylbenzene |
| 65. | Chlorobenzene-d5 (IS) |
| 66. | Chlorobenzene |
| 67. | 1,1,1,2-Tetrachloroethane |
| 68. | m-Xylene |
| 69. | p-Xylene |
| 70. | o-Xylene |
| 71. | Styrene |
| 72. | Bromoform |
| 73. | Isopropylbenzene |
| 74. | 4-Bromofluorobenzene (SMC) |
| 75. | n-Propylbenzene |
| 76. | 1,1,2,2-Tetrachloroethane |
| 77. | Bromobenzene |
| 78. | 1,3,5-Trimethylbenzene |
| 79. | 2-Chlorotoluene |
| 80. | 1,2,3-Trichloropropane |
| 81. | 4-Chlorotoluene |
| 82. | tert-Butylbenzene |
| 83. | 1,2,4-Trimethylbenzene |
| 84. | Pentachloroethane |
| 85. | sec-Butylbenzene |
| 86. | p-Isopropyltoluene |
| 87. | 1,3-Dichlorobenzene |
| 88. | 1,4-Dichlorobenzene-d4 (IS) |
| 89. | 1,4-Dichlorobenzene |
| 90. | n-Butylbenzene |
| 91. | 1,2-Dichlorobenzene |
| 92. | 1,2-Dibromo-3-Chloropropane |
| 93. | Nitrobenzene (250 ppb) |
| 94. | Hexachlorobutadiene |
| 95. | 1,2,4-Trichlorobenzene |
| 96. | Naphthalene |
| 97. | 1,2,3-Trichlorobenzene |
GC_EV00427
| Column | Rtx-VMS, 60 m, 0.25 mm ID, 1.40 µm (cat.# 19916) |
| Sample | |
| Diluent: | water |
| Conc.: | 10 ppb in 5mL RO water (unless noted); ketones 2.5x |
| Injection | purge and trap split (split ratio 20:1) |
| Liner: | 1mm Split (cat.# 20973) |
| Inj. Temp.: | 220 °C |
| Purge and Trap | |
| Instrument: | Tekmar LCS 3100 |
| Trap Type: | Vocarb 3000 |
| Purge: | 11 min @ ambient, flow 40 mL/min |
| Dry Purge: | 1 min, flow 40 mL/min |
| Desorb Preheat Temp.: | 245 °C |
| Desorb: | 2 min @ 250 °C, flow 26 mL/min |
| Bake: | 8 min @ 260 °C |
| Interface Connection: | injection port |
| Transfer Line Tubing: | Silcosteel Treated 0.53mm ID tubing(cat.# 20595) |
| Transfer Line Temp.: | 120 °C |
| Oven | |
| Oven Temp.: | 60 °C (hold 2 min) to 180 °C at 12 °C/min to 225 °C at 45 °C/min (hold 6 min) |
| Carrier Gas | He, constant flow |
| Flow Rate: | 1.3 mL/min |
| Detector | MS |
| Mode: | Scan |
| Transfer Line Temp.: | 280 °C |
| Analyzer Type: | Quadrupole |
| Tune Type: | BFB |
| Ionization Mode: | EI |
| Scan Range: | 35-300 amu |
| Instrument | HP6890 GC & 5973 MSD |
| Notes | For proper flows, adjust retention time of dichlorodifluoromethane to a retention time of 4.03 minutes @ 60C. |
relativo alle ricerche nella libreria dei cromatogrammi
Consigli per la stampa! Per stampare cromatogrammi su tutta la pagina, cambiare le impostazioni di stampa nella finestra di stampa del vostro software PDF reader: 1)"adatta" o "adatta alla pagina", 2)"panorama" per cromatogrammi grandi o "ritratto" per cromatogrammi alti.
