Protein Crosslinkers, GC Derivatization, Protein Modificaiton, LCMS from CovaChem. Dedicated to Life Science Research.


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  • Wendy
    Shipping was very fast and well packaged, thank you so much.


    Who rated us 9/10, 02-28-2018

  • Rodney
    Its nice to have a reliable supplier that has great prices on many of the items our lab uses! Thanks for all your help!


    Who rated us 10/10, 02-24-2018

  • Phil
    Excellent website, super range of products, I'll be back.


    Who rated us 10/10, 02-21-2018