HPLC Method for Analysis of Potassium Sorbate on Newcrom BH Column

HPLC Method for Potassium sorbate, Sorbic acid on Newcrom BH by SIELC Technologies

 

High Performance Liquid Chromatography (HPLC) Method for Analysis of Potassium sorbate, Sorbic acid.

Potassium Sorbate is a popular preservative with the chemical formula C6H7KO2. It is used in a wide variety of foods, wines, and personal-care products. It works through inhibiting molds, yeasts, and various other microbes. You can find detailed UV spectra of Potassium Sorbate and information about its various lambda maxima by visiting the following link.

Potassium sorbate, Sorbic acid can be retained and analyzed using the Newcrom BH stationary phase column. The analysis utilizes an isocratic method with a simple mobile phase consisting of water and acetonitrile (MeCN) with a sulfuric acid buffer. Detection is performed using UV.

Condition
Column Newcrom BH, 4.6 x 150 mm, 5 µm, 100 A, dual ended
Mobile Phase MeCN – 20%
Buffer H2SO4 – 0.1%
Flow Rate 1.0 ml/min
Detection UV 250 nm

Description
Class of Compounds Salt
Analyzing Compounds Potassium sorbate, Sorbic acid

 

Application Column

Newcrom BH

Column Diameter: 4.6 mm
Column Length: 150 mm
Particle Size: 5 µm
Pore Size: 100 A
Column options: dual ended

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Application Analytes:
Potassium sorbate
Sorbic acid
Application Detection:
UV Detection
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.