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797-0049

HPLC Analysis of Carbamate and Urea Pesticides on SUPELCOSIL™ LC-8 after SPME using 60 μm PDMS/DVB Fiber

application for SPME, application for HPLC

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About This Item

technique(s)

HPLC: suitable
solid phase microextraction (SPME): suitable

test parameters

sample/matrix: 3 mL water containing 8ng/mL of each analyte in 10% NaCl
SPME fiber: PDMS/DVB, 60 μm (57317)
extraction: immersion, 40 min, rapid stirring
desorption process: static, 5 min in acetonitrile:water (65:35); dynamic, valve open during run
column: SUPELCOSIL LC-8, 15 cm × 4.6 mm I.D., 5 μm particles (58220-U)
mobile phase: [A] acetonitrile; [B] water
gradient: 18:82 to 65:35 in 9 min, hold 3 min
flow rate: 2.0 mL/min
column temp.: 35 °C
detector: UV, 240 nm

suitability

application for HPLC
application for SPME

application(s)

environmental

Legal Information

SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC

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analytical column

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