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Wisconsin GRO Mix, plus C12 on Rtx-502.2

ColumnRtx-502.2, 105 m, 0.53 mm ID, 3.00 µm (cat.# 10910)
Standard/SampleGRO Mix (cat.# 30069)
Conc.:200 ppb each in 5 mL water
Injectionpurge and trap splitless
Inj. Temp.:200 °C
Purge and Trap
Trap Type:Tenax, silica gel, charcoal
Purge: 12 min, flow 40 mL/min
Desorb Preheat Temp.:175 °C
Desorb: 2 min @ 180 °C, flow 10 mL/min
Oven Temp.:40 °C (hold 1 min) to 100 °C at 5 °C/min to 240 °C at 8 °C/min (hold 8 min)
Carrier GasHe, constant flow
Flow Rate:10 mL/min
DetectorFID @ 250 °C
NotesFID Sensitivity: 16 x 10-11 AFS