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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

材料

分析柱

产品编号
说明
价格

TSKgel® OApak-A HPLC Column

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

標準

产品编号
说明
价格

L-焦谷氨酸

≥99.0% (T)

无水柠檬酸粉末

United States Pharmacopeia (USP) Reference Standard

乳酸

United States Pharmacopeia (USP) Reference Standard

苹果酸

United States Pharmacopeia (USP) Reference Standard

琥珀酸

United States Pharmacopeia (USP) Reference Standard

酒石酸

United States Pharmacopeia (USP) Reference Standard

丙酮酸

United States Pharmacopeia (USP) Reference Standard

流動相成分

产品编号
说明
价格

硫酸浓缩液

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

防護柱

产品编号
说明
价格

TSKgel® OApak-P Guard Column

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

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

说明

其他說明

Data provided by Tosoh Bioscience LLC.

法律資訊

TSKgel is a registered trademark of Tosoh Corporation