Shinwa Chemical Industries Ltd.
LC/GC Search / Application Note

Shinwa Chemical Industries
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"Lower fatty acid" Filtered 10 Item.

Graph

GC

Samples
Acetic Acid , Propionic Acid , Isobutyric Acid , Butyric Acid . Isovaleric Acid , Isocaproic Acid , Caproic Acid , Enanthic Acid
Applications
[ DEGS + H3PO4 ] Apprication of Lower free fatty acid
Column
DEGS+H3PO4(10%+1%) Chromosorb W 80-100 (AW-DMCS)
Column Size
2.1m×3.2mm
Column temp.
160°C
Carrier gas
N2,50ml/min
Injection port temp.
250°C
Detector temp.
250°C(FID)

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Graph

GC

Samples
Acetic Acid , Propionic Acid , Isobutyric Acid , Butyric Acid , Isovaleric Acid , Isocaproic Acid , Caproic Acid , Enanthic Acid
Applications
Free lower fatty acids in water (2) (each 50ppm)
Column
FAL-M 10% Shimalite TPA 60-80
Column Size
2.1m×3.2mm
Column temp.
160°C
Carrier gas
N2,60ml/min
Injection port temp.
260°C
Detector temp.
260°C(FID)

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Graph

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怜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)

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Graph

GC

Samples
Acetic Acid , Propionic Acid , Isobutyric Acid , Butyric Acid , Isovaleric Acid , Valeric Acid , Isocaproic Acid , Caproic Acid
Applications
Free lower fatty acids in Acetone(each 200ppm)
Column
FON 20% Chromosorb W 80-100 (AW-DMCS)
Column Size
2.1m×3.2mm
Column temp.
170°C
Carrier gas
N2,50ml/min
Injection port temp.
250°C
Detector temp.
260°C(FID)

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Graph

GC

Samples
Acetic Acid , Propionic Acid , Isobutyric Acid , Butyric Acid , Isovaleric Acid , Isocaproic Acid , Caproic Acid , Enanthic Acid
Applications
Free lower fatty acids in water (3) (each 50ppm)
Column
PEG 6000 10% Shimalite TPA 60-80
Column Size
2.1m×3.2mm
Column temp.
160°C
Carrier gas
N2,60ml/min
Injection port temp.
260°C
Detector temp.
260°C(FID)

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Graph

GC

Samples
Acetic Acid , Propionic Acid , Isobutyric Acid , Butyric Acid , Isovaleric Acid , Valeric Acid , Isocaproic Acid , Caproic Acid , Methyl Lactate , Dimethyl Succinate
Applications
Free lower fatty acids (C2怜C6), Lactic acid methyl and Succinic acid methyl
Column
Reoplex 400 10% Chromosorb W 80-100 (AW-DMCS)
Column Size
2.1m×3.2mm
Column temp.
140°C
Carrier gas
N2,60ml/min
Injection port temp.
260°C
Detector temp.
260°C(FID)

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Graph

GC

Samples
Acetic Acid , Propionic Acid , Isobutyric Acid , Butyric Acid , Isovaleric Acid , Isocaproic Acid , Caproic Acid , Enanthic Acid
Applications
[ Thermon-1000+H3PO4 ] Apprication of Lower free fatty acid
Column
Thermon-1000+H3PO4(10%+1%) Chromosorb W 80-100 (AW-DMCS)
Column Size
2.1m×3.2mm
Column temp.
160°C
Carrier gas
N2,50ml/min
Injection port temp.
250°C
Detector temp.
250°C(FID)

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Graph

GC

Samples
Isobutyric Acid , Isovaleric Acid , Isocaproic Acid , Caproic Acid , Enanthic Acid , Lactic Acid
Applications
Free lower fatty acids in water and Lactic acid (1)
Column
Thermon-3000 3% Shimalite TPA 60-80
Column Size
1.6m×3.2mm
Column temp.
170°C
Carrier gas
N2,60ml/min
Injection port temp.
260°C
Detector temp.
260°C(FID)

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Graph

GC

Samples
Acetic Acid , Propionic Acid , iso-Butyric Acid , n-Butyric Acid , iso-Valeric Acid , iso-Caproic Acid , n-Caproic Acid , n-Heptanoic Acid
Applications
Lower fatty Acid in water
Column
ULBON HR-20M
Column Size
30m×0.53mm(3.0μm)
Column temp.
150°C
Carrier gas
He,10.5ml/min
Detector temp.
280°C(FID)
Injection volume
0.4μl

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Graph

GC

Samples
Acetic acid , Propionic acid , iso-butyric acid , n-butyric acid , iso-valeric acid , n-valeric avid , iso-caproic acid , n-caproic acid
Applications
Lower free fatty acid in water
Column
Sunpak-H 60/80
Column Size
2.1 m x 3.2 mm I.D. Glass
Column temp.
175ā„ƒ
Carrier gas
50 mL/min Nā‚‚
Injection port temp.
250°C
Detector temp.
250°C
Detector
FID
Injection volume
1.0 μL

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