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Chlorinated Disinfection Byproducts by US EPA Method 551.1 on Rtx-5

GC_EV00023
Peaks
1.Chloroform
2.1,1,1-Trichloroethane
3.Carbon tetrachloride
4.Trichloroacetonitrile
5.Trichloroethylene
6.Bromodichloromethane
7.Chloral hydrate
8.Dichloroacetonitrile
9.1,1-Dichloro-2-propanone
10.1,1,2-Trichloroethane
Peaks
11.Chloropicrin
12.Dibromochloromethane
13.1,2-dibromoethane (EDB)
14.Tetrachloroethylene
15.Bromochloroacetonitrile
16.1,1,1-Trichloro-2-propanone
17.Bromoform
18.Dibromoacetonitrile
19.1,2,3-Trichloropropane
20.4-Bromofluorobenzene (IS)
21.1,2-dibromo-3-chloropropane (DBCP)
ColumnRtx-5, 30 m, 0.25 mm ID, 1.00 µm (cat.# 10253)
Standard/Sample
Conc.:1 ng on-column
Injection
Inj. Vol.:1.0 µL split (split ratio 10:1)
Inj. Temp.:200 °C
Oven
Oven Temp.:35 °C (hold 22 min) to 200 °C at 10 °C/min
Carrier GasHe, constant pressure
Linear Velocity:30 cm/sec @ 50 °C
DetectorECD @ 290 °C
NotesECD sensitivity: 20kHz full scale
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