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1 3,3'-Diaminobenzidine (DAB) - LC-MS method with excellent retention and peak shape

Peak: 3,3'-Diaminobenzidine 215.1291 m/z (M+H)+ t0: 0.9 min Method Conditions Column: Cogent Diamond Hydride™, 4µm, 100Å Catalog No.: 70000-15P-2 Dimensions: 2.1 x 150 mm Solvents: A: 50% DI H2O/…

2 Acrylamide HPLC analysis method and application note

Easy & Precise Retention © Copyright MicroSolv Technology Corporation, all rights reserved.

3 Advantage of Organic Normal Phase on C18

“Prep up” in NP and “Check Purity” in RP on the Same Analytical Column © Copyright MicroSolv Technology Corporation, all rights reserved.

4 Anions and Organic Acids

Separation using the CElixirOA™ Dynamic Coatings Kit Discussion Many organic acids and small anions are UV transparent, therefore a direct detection method is not usable. The CElixirOA™ pH 5.4 Kit…

5 Bisphenol A Extended Application Note

Bisphenol A is a synthetic compound used in a variety of consumer products, such as CDs, water bottles, and water pipe linings. Despite having many uses in these products, there has been some concern…

6 Bisphenol A, S, & F

Separation of epoxy resins © Copyright MicroSolv Technology Corporation, all rights reserved. More detailed application here.

7 DMAP, 4-dimethylaminopyridine analysis

Analyzing the catalyst, DMAP, 4-Dimethylaminopyridine by HPLC © Copyright MicroSolv Technology Corporation, all rights reserved.

8 EDTA column comparison in a sensitive method

Method Conditions: Column: Cogent HPS C8™, 5μm, 120Å Catalog No.: 75008-15P Dimensions: 4.6 x 150mm Solvents: A. 98% DI H2O/ 2% acetonitrile/ 0.1% acetic acid pH 3.5/ 2 g/L tetrabutylammonium sulfate…

9 EDTA ethylenediaminetetraacetic acid

Very sensitive method for measuring EDTA © Copyright MicroSolv Technology Corporation, all rights reserved.

10 Hydrophobic compounds.

Shorter analysis time. © Copyright MicroSolv Technology Corporation, all rights reserved.

11 L(+)-a-phenylglycine Antibiotic Analysis

Using Cogent Silica-C™ column © Copyright MicroSolv Technology Corporation, all rights reserved.

12 Morphine Sulfate Tablet Method Transfer

Standard 4um particle size to 2.o™ © Copyright MicroSolv Technology Corporation, all rights reserved.

13 Nonylphenol

Separation from isomer peaks © Copyright MicroSolv Technology Corporation, all rights reserved.

14 Normal Phase Made Easier: Drying Solvents not Necessary

Drying Solvents in the Mobile Phase not Necessary © Copyright MicroSolv Technology Corporation, all rights reserved.

15 Organic Alcohols

1-Phenyl-2-propanol and 2-Phenyl-1,2-propanediol Organic Alcohols Peak: 1 . 2 - P he n y l - 1 , 2 - p r o p ane d i o l 2 . 1 - P he n y l - 2 - p r o p an o l Method Conditions Column: C oge n t B i…

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