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Reagents, Diluents & Sample Preparation Solutions

A bottle of TRIONE®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




Pickering Laboratories’ Upcoming Operations Schedule and Planned Shut-down Dates: · Last Shipping Day: Wednesday, June 29th. Last day for regular order shipments in June. · Physical Inventory & Fiscal Year-End: Thursday, June 30th. No order shipments, production and warehouse shut-down for inventory. · Limited Hours: Friday, July 1st. Limited hours of operation for rush orders by express shipment only. · Holiday Observance: Monday, July 5th. Pickering Labs will be closed for Independence Day. Normal operations and order shipments will resume on Tuesday, July 6th. Please take in consideration the above dates when submitting new POs and scheduling shipments.