Recent Blog Excerpts

Glyphosate Testing UpdatesBiopharmaceuticals and Amino Acids Analysis They are used for therapeutic as well as diagnostic purposes and include recombinant proteins, antibodies, vaccines, blood factors, hormones and many other types of substances…Read More more-arrow


The North American Chemical Residue Workshop (NACRW)Free-Range Parenting, Pasture-Raised Eggs and No Antibiotics Ever Chickens When Utah passed their "Free-Range Parenting" law, it made national news back in March. It also made conversation in the Pickering breakroom!…Read More more-arrow


The Supply Side International Trade Shows & Conferences Omelets and Pressure What do omelets and eggs have to do with post-column instrumentation? No direct correlation, but both have an underlying parameter that is important in achieving the final goal…Read More more-arrow


The Supply Side International Trade Shows & Conferences Pittcon News and Notes Pickering Laboratories presented the latest method advances in our Post-Column Applications and received significant interest in our recently introduced Product Test Solutions from a diverse audience of conference attendees…Read More more-arrow


community3Chromatography Quiz #29: Amino Acids Elevated Baseline — Simply email your answer as well as your full contact information to Rebecca at by July 15, 2018 in order to win…Read More more-arrow


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Latest News



Aflatoxins in FeedsLegacy of Guaranteed Chemistry — Our founder and friend Dr. Michael Pickering has passed away…Read More more-arrow


Aflatoxins in FeedsHow It All Started — The early days of Pickering Laboratories were challenging. Michael did all the phases of production, taking orders as well as all of the manufacturing, packaging and shipping. He even "hired" our two older kids to wash the bottles sometimes…Read More more-arrow

Aflatoxins in FeedsCannabis Research and Resulting Poster and Application Note — Pickering Laboratories has developed a new post-column derivatization method to analyze cannabinoids in cannabis plants and cannabis-containing edible products…Read More more-arrow


Glyphosate Testing UpdatesGlyphosate Banned in France and Labeled a Carcinogen in California — Events surrounding Glyphosate testing in foods continue…Read More more-arrow


The North American Chemical Residue Workshop (NACRW)Post-column Method for Analysis of Theanine in Tea — The method was developed in response to call for methods issued by Stakeholders Panel for Dietary Supplements…Read More more-arrow






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ap2Artificial Perspiration  The artificial Eccrine Sweat we offer is a stabilized, ready to use solution. It consists of the 19 amino acids, the seven most abundant minerals and the four most abundant metabolites at a pH of 4.5. All concentrations closely match experimentally determined values for adult human Eccrine Sweat. Custom formulations are available on request.    Read More more-arrow

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