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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

Materiales

analytical column

Referencia del producto
Descripción
Precios

816653

TSKgel® OApak-A HPLC Column

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

guard column

Referencia del producto
Descripción
Precios

816654

TSKgel® OApak-P Guard Column

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

mobile phase component

Referencia del producto
Descripción
Precios

68279

Sulfuric acid concentrate

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

standard

Referencia del producto
Descripción
Precios

83160

L-Pyroglutamic acid

≥99.0% (T)

1134368

Ácido cítrico

United States Pharmacopeia (USP) Reference Standard

1356734

Ácido L-(+)-Láctico

United States Pharmacopeia (USP) Reference Standard

1374601

Malic acid

United States Pharmacopeia (USP) Reference Standard

1623411

Ácido succínico

United States Pharmacopeia (USP) Reference Standard

1643340

Tartaric acid

United States Pharmacopeia (USP) Reference Standard

1589109

Ácido pirúvico

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

Descripción

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