Welcome to CovaChem

CovaChem is a chemical manufacturing company serving research scientists in the life sciences. We are dedicated to producing the highest quality reagents in the marketplace for use in mass spectrometry, proteomics, protein sciences, drug testing and drug development. We offer a wide range of products in both small scale and bulk quantities. For sizes larger than our catalog offering, please contact us for a custom quotation. CovaChem is proud to serve customers around the world, with their chemical, biotech, and analytical product needs. The customer is always our top priority, and this is why we offer an UNCONDITIONAL GUARANTEE for all of our products!

CovaChem's mission is to deliver top quality products for use in research, lead the industry in value, and develop reagents of great utility for our customers. Our technical representatives are ready to assist you in method and assay development. Our driven team of scientist with decades of experience aim to provide our customers with the best quality product delivered promptly. Expect more, while extending your research dollar further.

CovaChem's product portfolio includes products for protein research and proteomics, UltraHigh Purity LCMS mobile phases, GC derivitization reagents, other chemicals used in life science research, and custom organic synthesis services. CovaChem's product offering is continually being updated. If you are looking for a particular product not listed on this site, please call or email our customer service group for availability and pricing. We would be glad to help. As always, please let us know if we can do more to assist you with your research needs.

Sulfo-NHS and NHS Esters in Protein Chemistry

Posted: 02/06/2014

There are numerous biochemical reagents that utilize the NHS ester functional group. This efficient N-Hydroxysuccinimide reactive group was first introduced in 1975 by Bragg and Hou 1 . NHS esters, with a fe...


Liquid Chromatography: Mobile Phases for LCMS

Posted: 08/15/2013

The selection of the proper mobile phase is a critical component of successfully analyzing a sample by HPLC and LCMS. Good liquid chromatography begins with high quality mobile phase additives from CovaChem. A typical requireme...


Fundamentals of Choosing a MALDI Matrix

Posted: 05/20/2013

MALDI Matrix: Some Important Features and the Fundamentals of Ionization MALDI (Matrix Assisted Laser Desorption Ionization) was first introduced in 1985 and since then, MALDI-MS has been a common ...


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