GC

Samples

Pyruvic Acid

Applications

Pyruvic Acid (Free)

Column

Thermon-3000 5% Chromosorb W 80-100 (AW-DMCS)

Column Size

2.1m×3.2mm

Column temp.

105°C

Carrier gas

N2,30ml/min

Injection port temp.

240°C

Detector temp.

240°C(FID)

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LC

Samples

Maleic acid , Pyruvic acid , Ascorbic acid , Gluconic acid , Adipic acid , Fumaric acid , Tartaric acid , Malic acid , Citric acid

Applications

Analysis of organic acid

Column

ULTRON AF-HILIC-CD (PLSS)

Column Size

150 mm L × 2.0 mm I.D.

Mobile phase

100mM CH3CO2NH4 (pH6.8) /CH3CN = 25/75

Frow rate

0.20 mL/min

Column temp.

40°C

Injection volume

2.0 µL

Diluent

mobile phase

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LC

Samples

Citric acid , Tartaric acid , Malic acid , Pyruvic acid , Malonic acid , Quinic acid , Succinic acid , Lactic acid , Formic acid , Acetic acid , Levulinic acid , Pyroglutamic acid , Propionic acid

Applications

Analysis of Organic Acids in Food using the ULTRON PS-80H

Column

ULTRON PS-80H

Column Size

300 mm L × 8.0 mm I.D.

Mobile phase

HClO4 aq (pH 2.1)

Frow rate

1.0 mL/min

Column temp.

60°C

Injection volume

2 µL

Diluent

water

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