Attention:

Certain features of Sigma-Aldrich.com will be down for maintenance the evening of Friday August 18th starting at 8:00 pm CDT until Saturday August 19th at 12:01 pm CDT.   Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

LC/MS Analysis of Sudan Dyes and Capsaicinoids in Chili Sauce on Chromolith® CapRod RP-18 endcapped

LC/MS Analysis of Sudan Dyes and Capsaicinoids in Chili Sauce on Chromolith® CapRod RP-18 endcapped

Conditions

column Chromolith CapRod RP-18, 15 cm x 0.1 mm I.D., 2 µm particles (1.50402.0001)
column temp. ambient
mobile phase [A] 0.1% formic acid in water; [B] 0.1% formic acid in acetonitrile
gradient 35 to 95% B in 12 min
flow rate 1.24 µL/min
pressure 1160 psi (80 bar)
injection 2.5 nL
detector nano-ESI(+) 100-600 m/z

Description

Categories Analytical Chromatography, Dyes
Featured Industry Food and Beverages
Legal Information Chromolith is a registered trademark of Merck KGaA, Darmstadt, Germany
suitability application for LC-MS

Materials

     
Related Links