GC

Samples

Diethyl Phthalate , Di-iso-Butyl Phthalate , Di-n-Butyl Phthalate , Di-n-Amyl Phthalate , Diheptyl Phthalate , Dioctyl Phthalate

Applications

Phthalic acid ester (2) (200ppm)

Column

Thermon-3000 2% Chromosorb W 80-100 (AW-DMCS)

Column Size

2.1m×3.2mm

Column temp.

215°C

Carrier gas

N2,65ml/min

Injection port temp.

260°C

Detector temp.

260°C(FID)

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GC

Samples

Dimethyl Phthalate , Diethyl Phthalate , Diallyl Phthalate , Di-iso-Butyl Phthalate , Di-n-Butyl Phthalate , Di-n-Amyl Phthalate , Di-2-Ethylhexyl Phthalate , Di-n-Octyl Phthalate

Applications

Phthalic acid ester (1)

Column

ULBON HR-1

Column Size

25m×0.25mm(0.25μm)

Column temp.

180°C→300°C(6°C/min)

Carrier gas

He,0.98ml/min

Detector temp.

320°C(FID)

Injection volume

0.5μl

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LC

Samples

Citric acid , Tartaric acid , Malonic acid , Succinic acid , Lactic acid , Acetic acid , Gallic acid , Propionic acid , Phthalic acid , Phenoxyacetic acid , m-Hydroxybenzoic acid , p-Hydroxybenzoic acid , Vanilic acid , Caffeic acid , Benzoic acid , o-Hydroxybenzoic acid

Applications

Elution position of the aromatic organic acid

Column

ULTRON PS-80H

Column Size

300 mm L × 8.0 mm I.D.

Mobile phase

HClO4aq. (pH 2.1)/CH3CN = 90/10

Frow rate

1.0 mL/min

Column temp.

60°C

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