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

Shinwa Chemical Industries
Application Search

Search result
"Butyric Acid . Isovaleric 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)

View detail


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)

View detail


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 60〜80
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


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)

View detail


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)

View detail


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〜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)

View detail


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)

View detail


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)

View detail


Graph

GC

Samples
Acetic acid , Propionic acid , Isobutyric acid , Butyric acid , Isovaleric acid , Valeric acid , Isocaproic acid , Capric acid , Enanthic acid
Applications
Measurement of short-chain free fatty acids using Shinwasorb -1-
Column
Thermon-1000+H3PO4 2.5+0.25% Shinwasorb-U 60/80
Column Size
2.1 m x 3.2 mm I.D. Glass
Column temp.
150℃
Carrier gas
50 mL/min N₂
Injection port temp.
250℃
Detector temp.
240℃
Detector
FID
Injection volume
1.0 μL

View detail


Graph

GC

Samples
Acetic acid , Propionic acid , Isobutyric acid , Butyric acid , Isovaleric acid , Valeric acid , Isocaproic acid , Capric acid , Enanthic acid
Applications
Measurement of short-chain free fatty acids using Shinwasorb -2-
Column
FAL-M Shinwasorb-S 60/80 PA
Column Size
2.1 m x 3.2 mm I.D. Glass
Column temp.
150℃
Carrier gas
50 mL/min N₂
Injection port temp.
260℃
Detector temp.
260℃
Detector
FID
Injection volume
1.0 μL

View detail