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Pickering Laboratories


Reagents, Diluents & Sample Preparation Solutions

Reagents, Diluents & Sample Preparation Solutions

Pickering Laboratories Reagents & Chemicals are specially prepared to meet the demanding requirements of high-sensitivity pre- and post-column HPLC derivatization methods.


TRIONE® Ninhydrin Reagent

Chromatographic Grade™ for automated post-column derivatization of primary and secondary amines.  More more-arrow

o-Phthalaldehyde (OPA)

Chromatographic Grade™ for automated post-column derivatization of primary aminesMore more-arrow

Naphthalene-2, 3-Dicarboxaldehyde

Chromatographic Grade™ for derivati-zation of primary amino groupsMore more-arrow


Chromatographic Grade™ for postcolumn analysis of polyether antibioticsMore more-arrow


p-Dimethylamino-benzaldehyde (DMAB)

Chromatographic Grade™ for post-column analysis of sulfa drugs in feed and animal tissues. More more-arrow


Chromatographic Grade™ for automated post-column derivatization of primary amines.  More more-arrow

o-Phthalaldehyde (OPA) Diluent

Chromatographic Grade™ for preparation of o-Phthalaldehyde reagents.  More more-arrow


Chromatographic Grade™ reagents for the preparation of native samples for amino acid analysisMore more-arrow


Hydrolysis Reagent CB130 & CB130.2

Chromatographic Grade™ reagent applied to the first stage of post-column carbamate derivatization. More more-arrow

Hypochlorite Diluent

Chromatographic Grade™ oxidizing reagent for post-column Glyphosate Herbicide AnalysisMore more-arrow

ChlorAC™ Buffer

Chromatographic Grade™ for preservation of aqueous carbamate samplesMore more-arrow


Chromatographic Grade™ for removal of metal ion contamination and to restore proper ion balance.  More more-arrow


Li220 & Na220

Chromatographic Grade™ samples and standards diluents for amino acid analysis.  More more-arrow





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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.

Customer Service:
Technical Support:
Phone: 650-694-6700