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

Shinwa Chemical Industries
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"Ethyl Alcohol" Filtered 27 Item.

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GC

Samples
Methyl Alcohol , Ethyl Alcohol , Isopropyl Alcohol , tert-Butyl Alcohol , n-Propyl Alcohol , sec-Butyl Alcohol , Isobutyl Alcohol , n-Butyl Alcohol , Isoamyl Alcohol , n-Amyl Alcohol
Applications
Lower alcohol (2) (each 500ppm)
Column
FAL-M 10% Shimalite TPA 60-80
Column Size
2.1m×3.2mm
Column temp.
90°C
Carrier gas
N2,40ml/min
Injection port temp.
240°C
Detector temp.
240°C(FID)

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GC

Samples
Methyl Alcohol , Ethyl Alcohol , Isopropyl Alcohol , Ethyl Acetate , Methyl Ethyl Ketone , Benzene , Methyl Isobutyl Ketone , Toluene , Butyl Acetate , Cellosolve , Ethylbenzene , m-Xylene , p-Xylene , o-Xylene , Cyclohexanone
Applications
Organic solvents (2)
Column
SBS-1 10% Shimalite TPA 60-80
Column Size
3.1m×3.2mm
Column temp.
100°C
Carrier gas
N2,40ml/min
Injection port temp.
230°C
Detector temp.
230°C(FID)

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GC

Samples
n-Hexane , Methyl Alcohol , Acetone , Isopropyl Alcohol , Ethyl Acetate , Methyl Ethyl Ketone , Benzene , Trichloroethylene , Isobutyl Alcohol , Isobutyl Acetate , Toluene , n-Butyl Acetate , Isoamyl Alcohol , Ethylbenzene , m-Xylene , o-Xylene , n-Propylbenzene , Cyclohexanone
Applications
Organic solvent in the air (ppm level)
Column
SBS-100 10% Shimalite TPA 60-80
Column Size
3.1m×3.2mm
Column temp.
110°C
Carrier gas
N2,30ml/min
Injection port temp.
200°C
Detector temp.
200°C(FID)

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GC

Samples
Acetone , Isopropyl Alcohol , n-Hexane , Ethyl Acetate , Chloroform , Carbon Tetrachloride , n-Butyl Alcohol , Methyl Isobutyl Ketone , Isobutyl Acetate , Toluene , n-Butyl Acetate , Ethylbenzene , m-Xylene , o-Xylene , Cyclohexanone , Butyl Cellosolve , 1,1,2,2-Tetrachloroethane , o-Dichlorobenzene
Applications
Organic solvent in work environment (2)
Column
SBS-200 20% Shimalite W 100-120 (AW-DMCS)
Column Size
3.1m×3.2mm
Column temp.
100°C
Carrier gas
N2,50ml/min
Injection port temp.
240°C
Detector temp.
240°C(FID)

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GC

Samples
Acetone , Isopropyl Alcohol , n-Hexane , Ethyl Acetate , Chloroform , Carbon Tetrachloride , n-Butyl Alcohol , Methyl Isobutyl Ketone , Isobutyl Acetate , Toluene , n-Butyl Acetate , Ethylbenzene , m-Xylene , o-Xylene , Cyclohexanone , Butyl Cellosolve , 1,1,2,2-Tetrachloroethane , o-Dichlorobenzene
Applications
Organic solvents of the atmosphere (ppm level)
Column
SBS-200 20% Shimalite W 100-120 (AW-DMCS)
Column Size
3.1m×3.2mm
Column temp.
100°C
Carrier gas
N2,50ml/min
Injection port temp.
240°C
Detector temp.
240°C(FID)

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GC

Samples
Ethanol , Isopropyl Alcohol , Methyl Ethyl Ketone
Applications
Lower alcohol in water and Ketones
Column
Sunpak-A
Column Size
2.1m×3.2mm
Column temp.
180°C
Carrier gas
N2,60ml/min
Injection port temp.
240°C
Detector temp.
240°C(FID)

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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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GC

Samples
IPA , Methyl Cellosolve , n-Butanol , 1-Methoxy-2-Propanol , Ethyl Cellosolve , Butyl Cellosolve
Applications
Lower alcohol and Cellosolves
Column
Thermon-1000 5% Sunpak-A
Column Size
2.1m×3.2mm
Column temp.
170°C→220°C(6°C/min)
Carrier gas
N2,50ml/min
Injection port temp.
260°C
Detector temp.
260°C(FID)

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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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GC

Samples
Propyleneglycol , Ethyleneglycol , Decyl Alcohol , 1,4-Butanediol , Diethyleneglycol , Lauryl Alcohol , Myristyl Alcohol , Triethyleneglycol , Cetyl Alcohol , Stearyl Alcohol
Applications
Glycol and higher alcohol
Column
Thermon-3000 1% Shimalite TPA 60-80
Column Size
1.1m×3.2mm
Column temp.
90°C→180°C(5°C/min)
Carrier gas
N2,60ml/min
Injection port temp.
260°C
Detector temp.
260°C(FID)

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GC

Samples
α-Pinene , β-Pinene , Limonene , Octyl Aldehyde , Nonyl Aldehyde , Citronellal , Decyl Aldehyde , Linalool , Linalyl Acetate , Isobornyl Acetate(Citronellol) , Menthol , Benzyl Acetate , Perillaldehyde , Geraniol , α-Ionone , Rose-P , C12-Alcohol , Anisaldehyde , Methyl Cinnamate , Ethyl Cinnamate , Eugenol , Heliotropin , DEP , Vanillin , Benzyl Benzoate , Benzyl Salicylate
Applications
The mixed sample of perfume component
Column
Thermon-3000 5% Chromosorb W 80-100 (AW-DMCS)
Column Size
3.1m×3.2mm
Column temp.
80°C→250°C(6°C/min)
Carrier gas
N2,60ml/min
Injection port temp.
290°C
Detector temp.
280°C(FID)

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GC

Samples
Solvents
Applications
Solvents (5)
Column
ULBON HR-1
Column Size
50m×0.25mm(0.5μm)
Column temp.
60°C→120°C(2°C/min)
Carrier gas
He,0.93ml/min
Detector temp.
150°C(FID)
Injection volume
1μl

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GC

Samples
Solvents (4)
Applications
Solvents (4)
Column
ULBON HR-1701
Column Size
50m×0.25mm(0.5μm)
Column temp.
60°C→180°C(4°C/min)
Carrier gas
He,1.4ml/min
Detector temp.
200°C(FID)
Injection volume
1μl

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GC

Samples
α-Pinene , β-Pinene , Limonene , Linalool , Linalyl Acetate , Benzyl Acetate , Phenethyl Alcohol
Applications
perfume (1)
Column
ULBON HR-Thermon-600T
Column Size
50m×0.25mm
Column temp.
70°C→230°C(4°C/min)
Carrier gas
He,1.1ml/min
Detector temp.
250°C(FID)

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GC

Samples
β-Pinene , Limonene , Linalool , Linalyl Acetate , Benzyl Acetate , α-Ionene , Phenethyl Alcohol , Lauryl Alcohol , Eugenol , Diethyl Phthalate , Vanillin , Benzyl Salicylate
Applications
perfume (2)
Column
ULBON HR-Thermon-600T
Column Size
50m×0.25mm
Column temp.
70°C→230°C(4°C/min)
Carrier gas
He,1.1ml/min
Detector temp.
250°C(FID)

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GC

Samples
1,8-Cineole , β-Phenethyl Alcohol , Benzyl Acetate
Applications
Analysis of the fragrance of a flower using NeedlEx (for organic solvent) 1
Column
ULBON HR-1
Column Size
0.32mmI.D. × 30m (0.25um)
Column temp.
50°C→200°C(5°C/min)
Carrier gas
He,2.4ml/min
Detector temp.
250°C(FID)
Injection volume
-

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GC

Samples
α-Pinene , 1,8-Cineole , β-Phenethyl Alcohol
Applications
Analysis of the fragrance of a flower using NeedlEx (for organic solvent) 5
Column
ULBON HR-1
Column Size
0.32mmI.D. × 30m (0.26um)
Column temp.
50°C→200°C(5°C/min)
Carrier gas
He,2.4ml/min
Detector temp.
250°C(FID)
Injection volume
-

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GC

Samples
Benzyl Alcohol , β-Phethyl Alcohol , Eugenol
Applications
Analysis of the fragrance of a flower using NeedlEx (for organic solvent) 8
Column
ULBON HR-1
Column Size
0.32mmI.D. × 30m (0.26um)
Column temp.
50°C→200°C(5°C/min)
Carrier gas
He,2.4ml/min
Detector temp.
250°C(FID)
Injection volume
-

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GC

Samples
Ethanol , Acetic Acid , Isoamyl Alcohol , 3-(Methylthio)-1-propanol
Applications
Analysis flavor components of soy sauce using NeedlEx (for organic solvent).
Column
ULBON HR-1
Column Size
0.32mmI.D. × 30m (0.26um)
Column temp.
50°C→200°C(5°C/min)
Carrier gas
He,2.4ml/min
Detector temp.
250°C(FID)
Injection volume
-

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GC

Samples
Mixture of 22 organic solvents
Applications
Measurement of organic solvents using Shinwasorb -2-
Column
PEG1500 12.5% Shinwasorb-U 40/60
Column Size
2.1 m x 3.2 mm I.D. Glass
Column temp.
60~120℃ (4℃/min)
Carrier gas
40 mL/min N₂
Injection port temp.
200℃
Detector temp.
200℃
Detector
FID
Injection volume
1.0 μL

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GC

Samples
Fragrance
Applications
Measurements of fragrance using Shinwasorb
Column
Thermon-3000 5% Shinwasorb-S 80/100
Column Size
2.1 m x 3.2 mm I.D. Glass
Column temp.
80~260℃(6℃/min)
Carrier gas
50 mL/min N₂
Injection port temp.
280℃
Detector temp.
280℃
Detector
FID
Injection volume
1.0 μL

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GC

Samples
Pyridine , 2-ethyl-2-phenylmalonediamide , Stearylalcohol ,
Applications
Analysis of primidone using Shinwasorb ~Purity test (3) 2-ethyl-2-phenylmalonediamide~
Column
Silicone OV-17 1.5% Shinwasorb-S 100/120
Column Size
1.6 m x 3.2 mm I.D. Glass
Column temp.
195℃
Carrier gas
31 mL/min N2 (Adjust so that the retention time of stearylalcohol is about 10 minutes.)
Injection port temp.
250°C
Detector temp.
250°C
Detector
FID
Injection volume
2.0 μL

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GC

Samples
Diethyl ether , n-Hexane , Methanol , Methyl acetate , 2-Propanol , Ethyl acetate , Tetrahydrofuran , 2-Butanol , iso-Butanol , Toluene , n-Butyl acetate , Methyl n-butyl ketone , iso-Amyl alcohol , Ethylbenzene , m-Xylene , p-Xylene , o-Xylene , Styrene monomer ,
Applications
Measurement of organic solvents using SBS-120
Column
SBS-120 12% Shincarbon-A2 80/100
Column Size
3.1 m x 3.2 mm I.D. Glass
Column temp.
90℃
Carrier gas
40 mL/min N₂
Injection port temp.
230℃
Detector temp.
230℃
Detector
FID
Injection volume
1.0 μL

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LC

Samples
α-Phenylethylalchol
Applications
α-Phenylethylalchol
Column
ES-PhCD
Column Size
150 mm L × 6.0 mm I.D.
Mobile phase
20 mM KH2PO4(pH 4.6)/CH3CN = 90/10
Frow rate
0.6 mL/min
Column temp.
15°C

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LC

Samples
Ethylene glycol , Diethylene glycol , Methanol , Ethanol , Isopropyl alcohol
Applications
Alcohols
Column
ULTRON PS-80H
Column Size
300 mm L × 8.0 mm I.D.
Mobile phase
H2O
Frow rate
1.0 mL/min
Column temp.
60°C
Pressure
2.5 MPa
Injection volume
6.0 µL (10 mg/mL)

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LC

Samples
Prostaglandin , 2,4,5-Trihydroxybutyrophenone , Nordihydroguaiaretic acid , Butyl hydroxy anisole , Octyl gallate , 2,6-Di-tert-butyl-4-hydroxymethylphenol , Lauryl gallate , 2,6-Di-t-butyl 4-methylphenol
Applications
The phenolic system antioxidant (Added to commercial edible oil)
Column
STR ODS-II
Column Size
150 mm L × 4.6 mm I.D.
Mobile phase
A: 10 mM Phosphoric acid buffer(pH 2.6), B: CH3CN
Frow rate
1.0 mL/min
Column temp.
40°C

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LC

Samples
Formaldehyde , Methanol , Acetone
Applications
Formaldehyde/Methanol/Acetone
Column
ULTRON PS-80H
Column Size
300 mm L × 8.0 mm I.D.
Mobile phase
HClO4 aq
Frow rate
1.0 mL/min
Column temp.
60°C
Injection volume
10 µL
Diluent
Mobile phase

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