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HPLC Analysis of Organic Acids on Chromolith® HighResolution RP-18 endcapped

HPLC Analysis of Organic Acids on Chromolith® HighResolution RP-18 endcapped application for HPLC

Materials

related product

Product No.
Description
Pricing

C0759

Citric acid

99%

M8304

Malic acid

meets USP/NF testing specifications

488364

Succinic acid-2,3-13C2

99 atom % 13C

PHR1273

Malic acid

Pharmaceutical Secondary Standard; Certified Reference Material

PHR1472

Tartaric Acid

Pharmaceutical Secondary Standard; Certified Reference Material

1374601

Malic acid

United States Pharmacopeia (USP) Reference Standard

1643340

Tartaric acid

United States Pharmacopeia (USP) Reference Standard

used together

Product No.
Description
Pricing

379980

Ammonium phosphate dibasic

≥99.99% trace metals basis

CONDITIONS

column

Chromolith HighResolution RP-18, 10 cm x 4.6 mm I.D. (1.52022) (1.52022.0001)

mobile phase

10 mM diammonium hydrogen phosphate, pH 2.7

flow rate

1.0 mL/min

pressure

464 psi 32 bar

column temp.

30 °C

detector

UV, 210 nm

injection

20 μL

sample

tartaric acid, malic acid, citric acid, each 1.0 mg/mL in water, succinic acid, 0.2 mg/mL in water

Description

Legal Information

Chromolith is a registered trademark of Merck KGaA, Darmstadt, Germany

Chromatogram Search

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