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HPLC Analysis of Organic Acids Commonly Found in Wine and Beer on TSKgel® OApak-P and OApak-A

HPLC Analysis of Organic Acids Commonly Found in Wine and Beer on TSKgel® OApak-P and OApak-A application for HPLC

Materials

analytical column

Product No.
Description
Pricing

816653

TSKgel® OApak-A HPLC Column

phase carboxylic acid, L × I.D. 30 cm × 7.8 mm, 7 μm particle size

guard column

Product No.
Description
Pricing

816654

TSKgel® OApak-P Guard Column

phase sulphonic acid, L × I.D. 4 cm × 6 mm, 10 μm particle size

mobile phase component

Product No.
Description
Pricing

68279

Sulfuric acid concentrate

0.1 M H2SO4 in water (0.2N), eluent concentrate for IC

standard

Product No.
Description
Pricing

83160

L-Pyroglutamic acid

≥99.0% (T)

1134368

Citric acid

United States Pharmacopeia (USP) Reference Standard

1356734

Lactic acid

United States Pharmacopeia (USP) Reference Standard

1374601

Malic acid

United States Pharmacopeia (USP) Reference Standard

1623411

Succinic acid

United States Pharmacopeia (USP) Reference Standard

1643340

Tartaric acid

United States Pharmacopeia (USP) Reference Standard

1589109

Pyruvic acid

United States Pharmacopeia (USP) Reference Standard

CONDITIONS

column

TSKgel OApak-A, 30 cm x 7.8 mm I.D., 5 μm particles (816653)

column

TSKgel OApak-P Guard Column, 4 cm x 6 mm I.D., 10 μm particles (816654)

mobile phase

0.75 mM sulfuric acid

flow rate

0.8 mL/min

column temp.

60 °C

detector

conductivity

injection

20 μL

sample

organic acid mixture, see figure for concentrations

Description

Other Notes

Data provided by Tosoh Bioscience LLC.

Legal Information

TSKgel is a registered trademark of Tosoh Corporation

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Related Product Categories

HPLC ColumnsGC Columns & AccessoriesTLC Plates & AdsorbentsSolid Phase Microextraction (SPME)Solid Phase Extraction & QuEChERS

Related Applications

Small Molecule HPLCLarge Molecule HPLCGas Chromatography (GC)TLCSolid Phase Microextraction (SPME)Solid Phase Extraction (SPE)QuEChERS