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p-Dimethylaminobenzaldehyde (DMAB)

Overview

img-rc-dmabp-Dimethylaminobenzaldehyde (DMAB)

Chromatographic Grade™ For Post-column Analysis of Sulfa Drugs in feed and animal tissues

p-Dimethylaminobenzaldehyde (DMAB; Ehrlich’s Reagent) reacts rapidly with many primary amines to form a complex with maximum absorbance at 450 nm.

Reversed-phase LC followed by post-column derivatization is used to determine the levels of Sulfamethazine, Sulfathiazole and related compounds in feeds, premixes and animal tissues. Although these compounds have a UV chromophore, so do most of the other constituents in the complex sample matrix. Forming a colored derivative postcolumn allows shifting of the detection wavelength into the visible range thus greatly enhancing selectivity.


 
   

 

Pricing & Ordering

 

Pricing & Ordering

p-DIMETHYLAMINOBENZALDEHYDE (DMAB) CATALOG INFORMATIONLogin for Prices

Catalog #

Description

Quantity

3700-0400

p-Dimethylaminobenzaldehyde (DMAB), each (30 g/bottle)

each (each (30 g/bottle)/bottle)

1700-0400

p-Dimethylaminobenzaldehyde (DMAB), each (300 g/bottle)

each (each (300 g/bottle)/bottle)


 
 

 

 
 
 

 

 

 

 

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Open for Business: COVID-19 Update

With the increasingly lengthy disruptions to daily life caused by COVID-19, Pickering Laboratories, Inc. wants to continue reassuring our customers that we remain open for business this summer.  We continue to maximize support for our customers and provide essential businesses with the reagents and supplies necessary to operate, including hospitals, clinical laboratories, food safety and environmental testing facilities.

Our inventory levels and response times remain normal.  Responsiveness is subject to change and new orders still may need to be prioritized accordingly to supply essential businesses. 

Thank you for your patience and for your business as we continue to work together through this difficult time.  Please contact us with any questions you may have.

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Phone: 650-694-6700