GC

Samples

Benzene , Toluene , Ethylbenzene , Isopropylbenzene , n-Propylbenzene , Styrene Monomer , Cyclopentanol

Applications

Residual styrene monomer in the packaging material

Column

FFAP 20% Chromosorb W 80-100 AW

Column Size

3.1m×3.2mm

Column temp.

130°C

Carrier gas

N2,50ml/min

Injection port temp.

240°C

Detector temp.

240°C(FID)

View detail

GC

Samples

Acetic Acid , Propionic Acid , Isobutyric Acid , Butyric Acid , Isovaleric Acid , Valeric Acid , Isocaproic Acid , Caproic Acid

Applications

Free lower fatty acids (4) (each 100ppm)

Column

FFAP+H3PO4(0.3%+0.3%) Graphitecarbon 60〜80

Column Size

1.6m×3.2mm

Column temp.

80°C→220°C(16°C/min)

Carrier gas

N2,60ml/min

Injection port temp.

260°C

Detector temp.

260°C(FID)

View detail

GC

Samples

Benzene , Toluene , Ethylbenzene , Isopropylbenzene , n-Propylbenzene , Styrene monomer , Cyclopentanol , N, N-Dimethylformamide ,

Applications

Measurement of styrene monomer in DMF using Shinwasorb

Column

FFAP 10% Shinwasorb-U 60/80

Column Size

3.1m×3.2mm glass

Column temp.

120°C

Carrier gas

50 mL/min N2

Injection port temp.

240°C

Detector temp.

240°C

Detector

FID

Injection volume

1.0 μL

View detail

GC

Samples

Ethyl acetate , di-n-butyl phthalate , Teprenone (mono-cis isomer) , Teprenone (all-trans isomer) , ,

Applications

Analysis of teprenone using Shinwasorb -1-

Column

FFAP 5% Shinwasorb-U 80/100

Column Size

2.1m×3.2mm glass

Column temp.

235°C

Carrier gas

47 mL/min N2

Injection port temp.

270°C

Detector temp.

270°C

Detector

FID

Injection volume

2.0 μL

View detail

GC

Samples

Ethyl acetate , di-n-butyl phthalate , Teprenone (mono-cis isomer) , Teprenone (all-trans isomer) , ,

Applications

Analysis of teprenone using Shinwasorb -2-

Column

FFAP 5% Shinwasorb-U 80/100

Column Size

2.1m×3.2mm glass

Column temp.

235°C

Carrier gas

47 mL/min N2

Injection port temp.

270°C

Detector temp.

270°C

Detector

FID

Injection volume

2.0 µL

View detail