Grace Catalog 2008

gc applications
EPA Method 624 — Purge & Trap Volatiles
1660
1. Chloromethane
2. Vinyl Chloride
3. Bromomethane
4. Chloroethane
5. Trichlorofluoromethane
6. 1,1-Dichloroethane
7. Methylene Chloride
8. trans-1,2-Dichloroethane
9. 1,1-Dichloroethane
10. Chloroform
11. 1,1,1-Trichloroethane
12. Carbon Tetrachloride
13. Benzene
14. 1,2-Dichloroethane
15. Trichloroethene
16. 1,2-Dichloropropane
17. Bromodichloromethane
18. cis-1,3-Dichloropropene
19. Toluene
20. trans-1,3-Dichloropropene
21. Tetrachloroethene + 1,1,2-Trichloroethane
22. Dibromochloromethane
23. Chlorobenzene
24. Ethylbenzene
25. Bromoform
26. 1,1,2,2-Tetrachloroethane
27. m-Dichlorobenzene
28. p-Dichlorobenzene
29. o-Dichlorobenzene
Column: Heliflex ® AT-624, 60m x 0.53mm x 3.00µm, (Part No. 13800)
Temp:
35°C (10 min hold) to 155°C at 4°C/min
Carrier Gas: Helium at 8mL/min
Sample: 200ppb in 5mL H20
Trap:
Purge 11 min at 35mL/min, Desorb at 275°C for 4 min
Detector: MSD
environmental
NIOSH 1450 — Acetates
TCLP Volatiles Mix
2
1
3 4 56
7
8 9 10
1. Ethyl Acetate
2. tert-Butyl acetate
3. Propyl Acetate
4. sec-Butyl acetate
5. Ethyl Acrylate
6. Isobutyl Acetate
7. Butyl Acetate
8. Isoamyl Acetate
9. Amyl Acetate
10. 2-Ethoxyethyl Acetate
2591
1
2
3
4
5
6
7
8
9
10
1. Vinyl Chloride
2. 1,1-Dichloroethene
3. 2-Butanone
4. Chloroform
5. Carbon Tetrachloride
6. Benzene + 1,2-Dichloroethene
7. Trichloroethene
8. Tetrachloroethene
9. Chlorobenzene
10. 1, 4-Dichlorobenzene
2064
0
2 4 6 8 10 12 14 16 18 Min.
0
3 6 9 12 15 18 21 24 Min.
Column:
Temp:
Carrier Gas:
Detector:
Heliflex ® AT-Wax, 30m x 0.32mm x 1.00µm
(Part No. 137382)
40°C (5 min hold) to 180°C at 10°C/min
Helium at 1.6mL/min (28cm/sec)
FID
Column:
Temp:
Carrier Gas:
Detector:
Heliflex ® AT-502.2, 30m x 0.53mm x 3.00µm
(Part No. 13792)
40°C (10min hold) to 120°C at 4°C/min
Helium at 22cm/sec
FID
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