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G003775

GC Analysis of Multiple Pesticides on SLB®-5ms after SPME using 60 μm Carbowax® Fiber

application for SPME, suitable for GC

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About This Item

technique(s)

gas chromatography (GC): suitable
solid phase microextraction (SPME): suitable

test parameters

sample/matrix: Pesticides at 10 ppb in 0.1M phosphate buffer, pH 7, with 25% NaCl, 9 mL in 10 mL screw cap vial
SPME fiber: 60 μm Carbowax (PEG) (57354-U)
extraction: 30 min. direct immersion with agitation using CombiPal autosampler
column: SLB-5ms, 30 m x 0.25 mm I.D., 0.5μm film
desorption process: 2 min. at 250°C, splitless for 0.75 min. then opened
oven: 60°C(1 min) to 150°C @ 25°C/min to 230°C @ 5°C/min to 310°C @ 18°C/min (3 min)
inj. temp.: Splitless/split with 0.75mm ID liner and Merlin Microseal
detector: ITMS m/z=60-450 @ 0.9 μsec per scan, transfer line 310°C
carrier gas: Helium, 1mL/min constant flow

suitability

application for SPME

application(s)

agriculture
chemicals and industrial polymers
environmental
food and beverages

Legal Information

Carbowax is a registered trademark of Union Carbide
SLB is a registered trademark of Merck KGaA, Darmstadt, Germany

Analyte

Description
    Triethyl thiophosphate
    Thionazin
    Phorate
    α-1,2,3,4,5,6-Hexachlorocyclohexane
    Dimethoate
    Prometon
    Simazine
    Atrazine
    Propazine
    β-BHC
    Terbufos
    δ-BHC
    Diazinon
    Disulfoton
    γ-BHC, certified reference material, 1000 μg/mL in methanol
    Methyl parathion, analytical standard
    Simetryn
    Ametryn
    Prometryn
    Heptachlor
    Terbutryn
    Malathion
    Cyanazine
    Parathion
    Aldrin
    Merphos, PESTANAL®, analytical standard
    Fenamiphos
    1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene
    Dieldrin
    Endrin
    Endrin aldehyde
    4,4′-DDT
    Endosulfan sulfate
    Methoxychlor
    Endrin ketone
    See All (35)

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