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Column | Rxi-XLB, 30 m, 0.25 mm ID, 0.25 µm (cat.# 13723) |
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Standard/Sample | PCB congener standard #2 (cat.# 32294) |
PCB 31 (cat.# custom) | |
Diluent: | Dichloromethane |
Conc.: | 3.5 ppm |
Injection | |
Inj. Vol.: | 0.5 µL splitless (hold 1.75 min) |
Liner: | 2.0 mm ID straight inlet liner w/wool (cat.# 21718) |
Inj. Temp.: | 300 °C |
Purge Flow: | 50 mL/min |
Oven | |
Oven Temp.: | 40 °C (hold 2 min) to 240 °C at 30 °C/min (hold 2 min) to 340 °C at 10 °C/min (hold 5 min) |
Carrier Gas | He, constant flow |
Flow Rate: | 1 mL/min |
Detector | MS |
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Mode: | Scan |
Transfer Line Temp.: | 300 °C |
Analyzer Type: | Quadrupole |
Source Temp.: | 280 °C |
Electron Energy: | 70 eV |
Ionization Mode: | EI |
Scan Range: | 45-550 amu |
Scan Rate: | 5 scans/sec |
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