547-565_GCappSemivol.qxp
11/19/2008
4:02 PM
Page 548
GC APPLICATIONS | ENVIRONMENTAL
Semivolatiles Semivolatile Organics US EPA Method 506 Rtx®-5Sil MS
Rxi® Technology!
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14.
Exceptionally inert, ultra low- bleed capillary columns.
2-nitro-m-xylene (SS) dimethyl phthalate acenaphthene-d10 (IS) diethyl phthalate phenanthrene-d10 (IS) di-n-butyl phthalate pyrene-d10 (SS) benzyl butyl phthalate bis(2-ethylhexyl)adipate triphenyl phosphate (SS) chrysene-d12 (IS) bis(2-ethylhexyl)phthalate di-n-octylphthalate perylene-d12 (SS)
GC_EV00745
Column: Sample: Inj.: GC: Inj. temp.: Carrier gas: Flow rate: Oven temp.: Det.: Transfer line temp.: Scan range: Solvent delay: Tune:
Rtx®-5Sil MS, 30m, 0.25mm ID, 0.25µm (cat.# 12723) 506 Calibration Mix, 1000µg/mL each analyte (cat.# 31845) Method 525.2 Internal Standard Mix (cat.# 31825) Method 525.2 Surrogate Standard Mix (cat.# 31826) 1.0µL, 20ppm each analyte (10ng on column) 4mm splitless single gooseneck inlet liner (cat.# 20799) splitless hold time 0.40 min., 0.45 min. pressure pulse @ 50psi Agilent 6890 270°C helium, constant flow 1.0mL/min. 80°C (hold 0.5 min.) to 260°C @ 18°C/min. (hold 1 min.) Agilent 5973 GC/MS 280°C 35–550amu 3 min. DFTPP
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