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Column | Rtx-5, 30 m, 0.32 mm ID, 0.25 µm (cat.# 10224) |
---|---|
Standard/Sample | NJDEP EPH 10/08 Rev.2 aliphatics (cat.# 30540) |
NJDEP EPH 10/08 Rev.2 aromatics (cat.# 30541) | |
MA EPH surrogate spike mix (cat.# 31479) | |
MA fractionation surrogate spike mix (cat.# 31480) | |
Diluent: | Hexane |
Conc.: | 200 ppm |
Injection | |
Inj. Vol.: | 1 µL splitless (hold 1.5 min) |
Liner: | Gooseneck splitless (4 mm) w/wool (cat.# 22406) |
Inj. Temp.: | 280 °C |
Purge Flow: | 40 mL/min |
Oven | |
Oven Temp.: | 60 °C (hold 1 min) to 300 °C at 12 °C/min to 330 °C at 6 °C/min (hold 2 min) |
Carrier Gas | He, constant pressure (18 psi, 124.1 kPa) |
Temp.: | 60 °C |
Detector | FID @ 330 °C |
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Make-up Gas Flow Rate: | 40 mL/min |
Make-up Gas Type: | N2 |
Instrument | HP5890 GC |
Sample Preparation | A fractionation calibration check standard for the NJDEP EPH method was prepared and fractionated according to the method. See chromatogram GC_EV1209 for aromatic fraction. |
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