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GC Analysis of Trichloroanisole (TCA) in Wine on SLB®-5ms after SPME using 100 μm PDMS Fiber

GC Analysis of Trichloroanisole (TCA) in Wine on SLB®-5ms after SPME using 100 μm PDMS Fiber suitable for GC, application for SPME

Materials

Analytical column

Product No.
Description
Pricing

SLB®-5ms Capillary GC Column

L × I.D. 30 m × 0.25 mm, df 0.25 μm

SPME fiber

Product No.
Description
Pricing

SPME fiber assembly Polydimethylsiloxane (PDMS)

metal alloy fiber, df 100 μm(PDMS, needle size 23 ga, for use with autosampler

Standard

Product No.
Description
Pricing

2,4,6-Trichloroanisole solution

certified reference material, 100 μg/mL in methanol

CONDITIONS

sample/matrix

red wine spiked with 5 ppt TCA

SPME fiber

100 μm PDMS metal fiber (57928-U)

extraction

headspace, room temp (30 min)

condition

3 min. at 250 °C

desorption process

250 °C for 3 min

column

SLB®-5ms, 30 m x 0.25 mm I.D., 0.25 μm (28471-U)

oven

60 °C (2 min), 8 °C/min to 200 °C (10 min)

MSD interface

300 °C

scan range

SIM, m/z = 195, 197, 210, 212

carrier gas

helium, 1 mL/min. constant

liner

0.75 mm I.D. SPME

Description

Legal Information

SLB is a registered trademark of Merck KGaA, Darmstadt, Germany