US EPA Method 8141: GC Analysis of Organophosphorus Pesticides (OP-Pest) on SPB^®-608

技术

gas chromatography (GC): suitable

试验参数

column: SPB-608, 30 m x 0.25 mm I.D., 0.25 μm (24103-U)
oven: 60 °C (1 min), 5 °C/min to 200 °C, 15 °C/min to 300 °C (5 min)
inj. temp.: 250 °C
detector: NPD, 320 °C
carrier gas: helium, 1.5 mL/min
injection: 2.0 μL, splitless (0.75 min)
liner: 4 mm I.D., single taper
sample: nitrogen-phosphorous pesticide standard, each analyte at 100 ppb in MTBE

应用

environmental