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propamocarb A: Pesticides in positive ion mode
Peak list for chromatogram LC_FF0490
available at
Improved retention of
difficult pesticides
Sample: multicomponent pesticide standard; Inj.: 10µL; Conc.: 1ppb each
pesticide; Sample diluent: acetonitrile; Column: Ultra Aqueous C18;
Cat. #: 9178312; Dimensions: 100mm x 2.1mm; Particle size: 3µm; Pore
size: 100Å; Instrument: Shimadzu Prominence® UFLCXR ; Mobile phase: 10
mM NH4OAc in water, B: 10 mM NH4OAc in methanol; Gradient (%B): 0
min. (20%), 8.0 min. (90%), 12.0 min. (100%), 14.8 min. (100%), 14.9 min.
(20%); Flow: 500µL/min; Temp.: 35°C; Detector: Applied Biosystems
4000 QTRAP® LC/MS/MS system; Ion Source: TurboIonSpray®, A & C:
ESI+, B: ESI-; IonSpray Voltage: 5kV (ESI+), -4.2kV (ESI-); Gas 1:
50psi; Gas 2: 60psi; Source Temp.: 600°C.
LC_FF0490B
LC_FF0490
Figure 1 Easily monitor over 280 pesticides by LC/MS/MS.
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B: Pesticides in negative ion mode
Peak list for chromatogram LC_FF0490A
available at
LC_FF0490A
omethoate
acephate
methamidophos
C: Extracted ion chromatogram
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