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 
o-Phthalaldehyde (OPA)
Chromatographic Grade™ for automated post-column derivatization of primary amines. More
Naphthalene-2, 3-Dicarboxaldehyde
Chromatographic Grade™ for derivati-zation of primary amino groups. More
p-Dimethylamino-benzaldehyde (DMAB)
Chromatographic Grade™ for post-column analysis of sulfa drugs in feed and animal tissues. More
Thiofluor™
Chromatographic Grade™ for automated post-column derivatization of primary amines. More
o-Phthalaldehyde (OPA) Diluent
Chromatographic Grade™ for preparation of o-Phthalaldehyde reagents. More
SERAPREP™ and URIPREP™
Chromatographic Grade™ reagents for the preparation of native samples for amino acid analysis. More
Hydrolysis Reagent CB130 & CB130.2
Chromatographic Grade™ reagent applied to the first stage of post-column carbamate derivatization. More
Hypochlorite Diluent
Chromatographic Grade™ oxidizing reagent for post-column Glyphosate Herbicide Analysis. More
ChlorAC™ Buffer
Chromatographic Grade™ for preservation of aqueous carbamate samples. More
Restore™
Chromatographic Grade™ for removal of metal ion contamination and to restore proper ion balance. More
Li220 & Na220
Chromatographic Grade™ samples and standards diluents for amino acid analysis. More