Skip to Content
Merck
All Photos(1)

Key Documents

G005672

HPLC Analysis of Benzoate and Sorbate on Ascentis® Express RP-Amide

application for HPLC

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

technique(s)

HPLC: suitable

test parameters

column: Ascentis Express RP-Amide, 5 cm x 3 mm I.D., 2.7 μm particles (53916-U)
mobile phase: [A] 10 mM ammonium phosphate monobasic, pH 2.5 with phosphoric acid; [B] ethanol; (75:25, A:B)
flow rate: 0.4 mL/min
column temp.: 35 °C
detector: UV, 215 nm
injection: 1 μL
sample: 50 mg/L each

suitability

application for HPLC

application(s)

vitamins, nutraceuticals, and natural products

Analysis Note

This application demonstrates the suitability of Ascentis Express RP-Amide for the efficient separation of sorbate and benzoate.

Legal Information

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service