GC

Samples

n-Pentane , n-Hexane , n-Heptane , n-Octane , Acrolein , Carbon Tetrachloride , Benzene , Acrylonitrile , Acetonitrile , Perchloroethylene , Toluene , Ethylbenzene , m-Xylene , o-Xylene , n-Dodecane , Styrene monomer , n-Tridecane , p-Xylene

Applications

Organic solvent in work environment (1)

Column

Thermon-1000 25% Shimalite 80-100 (AW-DMCS)

Column Size

3.1m×3.2mm

Column temp.

130°C

Carrier gas

N2,40ml/min

Injection port temp.

240°C

Detector temp.

240°C(FID)

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GC

Samples

Ethanol , Acetonitrile , Isopropanol , n-Hexane

Applications

Lower alcohol in water and Hydrocarbon

Column

Thermon-1000 5% Sunpak-A

Column Size

2.1m×3.2mm

Column temp.

180°C

Carrier gas

N2,50ml/min

Injection port temp.

250°C

Detector temp.

230°C(FID)

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GC

Samples

water, acetonitrile in methanol

Applications

Analysis of panipenem using Sunpak-A ~Water~

Column

Sunpak-A 80/100

Column Size

2.1m x 3.2 mm I.D. Glass

Column temp.

125℃

Carrier gas

29 mL/min He (Adjust so that the retention time of acetonitrile is about 8 minutes.)

Injection port temp.

200°C

Detector temp.

200°C

Detector

FID

Injection volume

1.0 μL

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LC

Samples

Theophylline , 1-Methylxanthine , 1,3-Dimethyluric acid

Applications

Analysis of Theophyline and metabolites

Column

ULTRON AF-HILIC-CD

Column Size

150 mm L × 2.0 mm I.D.

Mobile phase

10mM CH3CO2NH4 (pH6.8) /CH3CN = 13/87

Frow rate

0.15 mL/min

Column temp.

30°C

Injection volume

1.0 µL

Diluent

Dissolved samples in 0.1% NaOH aq and add acetonitrile into ratio to 90%

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LC

Samples

Allantoin , Xanthine , Hypoxanthine , Uric acid

Applications

Analysis of Uric acid metabolite

Column

ULTRON AF-HILIC-CD

Column Size

150 mm L × 2.0 mm I.D.

Mobile phase

10mM CH3CO2NH4 (pH4.7) /CH3CN = 10/90

Frow rate

0.35 mL/min

Column temp.

30°C

Injection volume

1.0 µL

Diluent

Dissolved samples in 0.1% NaOH aq and add acetonitrile into ratio to 50%

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LC

Samples

Cyanuric acid , Ammelide , Melamine , Ammeline

Applications

Analysis of melamine compounds

Column

ULTRON AF-HILIC-CD

Column Size

100 mm L × 2.0 mm I.D.

Mobile phase

20mM HCO2NH4 (pH6.8) /CH3CN = 18/82

Frow rate

0.15 mL/min

Column temp.

30°C

Injection volume

2.0 µL

Diluent

Dissolved samples in 0.1% NaOH aq and add acetonitrile into ratio to 50%

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LC

Samples

Caffeine , Theophylline , Theobromine , 1-Methylxanthine , Xanthine

Applications

Analysis of Xanthines

Column

ULTRON AF-HILIC-CD

Column Size

150 mm L × 2.0 mm I.D.

Mobile phase

10mM CH3CO2NH4 (pH6.8) /CH3CN = 13/87

Frow rate

0.15 mL/min

Column temp.

30°C

Injection volume

1.0 µL

Diluent

Dissolved samples in 0.1% NaOH aq and add acetonitrile into ratio to 90%

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