Industrial Chemical Applications Aromatic Solvents


Column: DB-200 122-2032 30 m x 0.25 mm, 0.25 µm


Carrier: Helium at 31 cm/sec Oven: 50°C for 5 min 50-160°C at 10°/min


Injection: Split, 250°C Split ratio 1:100


Detector: FID, 300°C Nitrogen makeup gas at 30 mL/min


Sample: 0.5 µL of 0.5 µg/µL standard in hexane


1


1. Benzene 2. Toluene 3. Ethylbenzene 4. Chlorobenzene 5. p-Xylene 6. m-Xylene 7. o-Xylene 8. Styrene 9. Isopropylbenzene 10. n-Propylbenzene 11. 2-Chlorotoluene 12. 3-Chlorotoluene 13. 4-Chlorotoluene


14. tert-Butylbenzene 15. sec-Butylbenzene 16. Isobutylbenzene 17. 1,3-Dichlorobenzene 18. 1,4-Dichlorobenzene 19. n-Butylbenzene 20. 1,2-Dichlorobenzene 21. 1,3-Diisopropylbenzene 22. 1,4-Diisopropylbenzene 23. 2-Nitrotoluene 24. 3-Nitrotoluene 25. 4-Nitrotoluene


0 2 2 19 3 4


6 7 5


9 8 10 1314 15


11 12


1718 16


20 21 22 23 24 25


Suggested Supplies Septum: Advanced Green, 5183-4759


Liner: General purpose split/splitless liner, taper, glass wool, 5183-4711


Seal: Gold plated seal, 18740-20885 Syringe: 10 µL tapered, FN 23-26s/42/HP, 5181-1267


4


6


8 Time (min)


10


12


14


16 GCIC041


Phenols


Column: HP-5ms 19091S-433 30 m x 0.25 mm, 0.25 µm


Carrier: Helium, 33 cm/sec, constant flow Oven: 35°C for 5 min 35-220°C at 8°C/min


Suggested Supplies


Injection: Splitless, 250°C Detector: FID, 300°C Sample: 1 µL 20 µg/mL phenols in methylene chloride


1. Phenol 2. 2-Chlorophenol 3. 2-Nitrophenol 4. 2,4-Dimethylphenol 5. 2,4-Dichlorophenol 6. 4-Chloro-3-methylphenol 7. 2,4,6-Trinitrophenol 8. 2,4-Dinitrophenol 9. 4-Nitrophenol 10. 2-Methyl-4,6-dinitrophenol 11. Pentachlorophenol


5 10


Septum: Advanced Green, 5183-4759 Liner: Direct connect, single taper, deactivated, 4 mm ID, G1544-80730


Seal: Gold plated seal, 18740-20885 Syringe: 10 µL tapered, FN 23-26s/42/HP, 5181-1267


4 1 2 5 3 6 7 8 9 10 11


015 Time (min)


20


25 GCIC052


Order online at www.agilent.com/chem/store


69


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