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www.restek.it

Florisil SPE Extraction Blank
Peaks | |
---|---|
1. | 2,4,5,6-Tetrachloro-m-xylene (SS)![]() |
Peaks | |
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2. | Decachlorobiphenyl (SS)![]() |

GC_EV1295
Column | Rtx-CLPesticides2, 30 m, 0.32 mm ID, 0.25 µm (cat.# 11324) |
using Rxi guard column 5 m, 0.32 mm ID (cat.# 10039) | |
with universal “Y” Press-Tight connector (cat.# 20406-261) | |
Sample | 2,4,5,6-Tetrachloro-m-xylene (cat.# 32027) |
Decachlorobiphenyl (BZ #209) (cat.# 32029) | |
Diluent: | Hexane |
Conc.: | 10 ng/mL |
Injection | |
Inj. Vol.: | 2 µL splitless (hold 0.75 min) |
Liner: | Premium 4 mm single taper w/wool (cat.# 23303.5) |
Inj. Temp.: | 250 °C |
Purge Flow: | 50 mL/min |
Oven | |
Oven Temp.: | 110 °C (hold 0.5 min) to 320 °C at 15 °C/min (hold 5 min) |
Carrier Gas | He, constant flow |
Flow Rate: | 3.5 mL/min |
Detector | µ-ECD @ 330 °C |
Make-up Gas Flow Rate: | 50 mL/min |
Make-up Gas Type: | N2 |
Data Rate: | 50 Hz |
Instrument | Agilent/HP6890 GC |
Notes | SPE: Condition Florisil tube (cat.# 24034) with 6 mL hexane. Elute with hexane:acetone (90:10), collecting 10 mL. Concentrate to 1 mL. |
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