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

Shinwa Chemical Industries
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"Acetaldehyde" Filtered 10 Item.

Graph

GC

Samples
Acetaldehyde , Acrolein , Crotonaldehyde , Paraldehyde , Furfural , Benzaldehyde
Applications
Unsaturated aldehyde (200ppm)
Column
FAL-M 10% Shimalite TPA 60-80
Column Size
2.1m×3.2mm
Column temp.
120°C
Carrier gas
N2,40ml/min
Injection port temp.
250°C
Detector temp.
250°C(FID)

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Graph

GC

Samples
Acetaldehyde , Propionaldehyde , Isobutylaldehyde , n-Butylaldehyde , Isovaleraldehyde, n-Valeraldehyde
Applications
Saturated aldehyde
Column
FAL-M 10% Shimalite TPA 60-80
Column Size
2.1m×3.2mm
Column temp.
75°C
Carrier gas
N2,40ml/min
Injection port temp.
240°C
Detector temp.
240°C(FID)

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Graph

GC

Samples
Ethyl Acetate , Acetaldehyde-2,4-Dinitrophenylhydrazone
Applications
Acetaldehyde -2,4- dinitrophenylhydrazone
Column
Silicone OV-17 1% Chromosorb W 80-100 (AW-DMCS)
Column Size
2.1m×3.2mm
Column temp.
220°C
Carrier gas
N2,60ml/min
Injection port temp.
270°C
Detector temp.
270°C(FID)

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Graph

GC

Samples
Methanol , Acetaldehyde , Ethanol , Isopropanol , n-Propanol , Ethyl Acetate , Isobutanol , n-Butanol , Isoamyl Alcohol
Applications
Lower alcohol in water
Column
Thermon-1000 5% Sunpak-A
Column Size
2.1m×3.2mm
Column temp.
180°C
Carrier gas
N2,50ml/min
Injection port temp.
240°C
Detector temp.
240°C(FID)

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Graph

GC

Samples
Methyl Alcohol , Acetaldehyde , Ethyl Alcohol , n-Propyl Alcohol , Isobutyl Alcohol , Isoamyl Alcohol
Applications
Aldehyde in the wine and Lower alcohol
Column
Thermon-1000 5% Sunpak-A
Column Size
2.1m×3.2mm
Column temp.
140°C→180°C(6°C/min)
Carrier gas
N2,60ml/min
Injection port temp.
260°C
Detector temp.
260°C(FID)

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Graph

GC

Samples
Methanol , Acetaldehyde , Ethanol , Trimethylamine
Applications
Methanol Ethanol Acetaldehyde Trimethylamine in water
Column
Thermon-3000+KOH(5%+1%) Sunpak-A
Column Size
2.1m×3.2mm
Column temp.
120°C
Carrier gas
N2,50ml/min(headspace)
Injection port temp.
220°C
Detector temp.
220°C(FID)

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GC

Samples
Acetaldehyde , Ethyl Acetate , Ethanol , 1-Propanol , 3-Pentanol , 2-Methyl-1-Butanol , 3-Methyl-1-Butanol
Applications
Scotch whisky
Column
ULBON HR-20M
Column Size
50m×0.32mm(1.0μm)
Column temp.
60°C→240°C(5°C/min)
Carrier gas
He,4.0ml/min
Detector temp.
250°C(FID)
Injection volume
0.6μl

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GC

Samples
Organic solvents
Applications
Analysis of organic solvents using Sunpak-A -1-
Column
Sunpak-A 50/80
Column Size
2.0 m x 3.0 mm I.D. Glass
Column temp.
150℃ ~ 220℃ (3 min hold) program rate 4℃/min
Carrier gas
50 mL/min N₂
Injection port temp.
250°C
Detector temp.
250°C
Detector
FID
Injection volume
1.0 μL

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GC

Samples
Organic solvents
Applications
Analysis of organic solvents using Sunpak-A -2-
Column
Sunpak-A 50/80
Column Size
2.0 m x 3.0 mm I.D. Glass
Column temp.
150℃ ~ 220℃ (3 min hold) program rate 4℃/min
Carrier gas
50 mL/min N₂
Injection port temp.
250°C
Detector temp.
250°C
Detector
FID
Injection volume
1.0 μL

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Graph

LC

Samples
Formaldehyde , Acetaldehyde , Ethanol
Applications
Formaldehyde, Acetaldehyde, Ethanol
Column
ULTRON PS-80H
Column Size
50 mm L × 8.0 mm I.D. + 300 mm L × 8.0 mm I.D.
Mobile phase
HClO4aq.(pH 2.1)
Frow rate
1.0 mL/min
Column temp.
60°C
Pressure
2.5 MPa

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