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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 application for LC-MS

Materials

related product

Product No.
Description
Pricing

M2028

Capsaicin

≥95%, from Capsicum sp.

M1022

Dihydrocapsaicin

from Capsicum sp., ≥85%

100994

Para Red

Dye content 95 %

576956

Acetonitrile solution

contains 0.1 % (v/v) formic acid, suitable for HPLC

12084

Capsaicin

analytical standard

07937

Sudan II

analytical standard

68562

Sudan III

analytical standard

67386

Sudan IV

analytical standard

51383

Sudan I

analytical standard

03813

Dihydrocapsaicin

analytical standard

CONDITIONS

column

Chromolith CapRod RP-18, 15 cm x 0.1 mm I.D., 2 μm particles (1.50402.0001)

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)

column temp.

ambient

detector

nano-ESI(+) 100-600 m/z

injection

2.5 nL

Description

Legal Information

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

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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