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MilliporeSigma

GC Analysis of Class 3 Residual Solvents on VOCOL® after SPME using 100 μm PDMS Fiber

GC Analysis of Class 3 Residual Solvents on VOCOL® after SPME using 100 μm PDMS Fiber suitable for GC

Materials

SPME fiber

Product No.
Description
Pricing

SPME fiber assembly Polydimethylsiloxane (PDMS)

df 100 μm(PDMS, needle size 24 ga, for use with manual holder

CONDITIONS

sample/matrix

2 mL water + sodium chloride at 25% (pH 2) containing each analyte at 5 ppm, in a 4 mL vial

SPME fiber

100 μm PDMS, 24 ga, manual (57300-U)

extraction

heated headspace, 60 °C for 5 min

desorption process

250 °C for 3 min

column

VOCOL, 10 m x 0.20 mm I.D., 1.2 μm (24129-U)

oven

40 °C (0.75 min), 20 °C/min to 200 °C (10 min)

inj. temp.

250 °C

detector

FID

carrier gas

helium, 35 cm/sec @ 40 °C

injection

5:1 split

liner

0.75 mm I.D. SPME type

Description

Legal Information

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