Service: Quantitative Analysis

Our Quantitative Analytical Services deliver accurate, precise, and traceable concentration measurements of target compounds in complex matrices to support research, quality control, stability programs, and regulatory activities. We quantify natural secondary metabolites, peptides, synthetic agrochemicals, pharmaceutical compounds, and related impurities or degradants using scientifically robust HPLC methodologies with gravimetrically prepared standards and samples.

Each project is approached with an analyte- and matrix-specific methodology based on chemical structure, expected concentration range, matrix composition, and stability. Our capabilities include advanced sample preparation (solid- and liquid-phase extraction, protein precipitation, and specialized cleanup), targeted HPLC method development and optimization across reversed-phase, HILIC, ion-exchange, and other modes, gravimetric preparation of calibration standards and sample solutions for superior accuracy and traceability, internal standardization or standard-addition approaches, and comprehensive method validation. We routinely address challenging quantifications involving trace-level targets, complex matrices with interferences, closely eluting analogs, and chemically labile molecules.

Projects begin with a technical evaluation of the sample matrix, target analyte specifications, expected concentration range, required performance criteria, and downstream data use. This enables efficient selection of appropriate sample preparation and chromatographic strategies, definition of realistic accuracy, precision, and sensitivity objectives, and determination of the appropriate level of method validation. Deliverables are customized to your reporting and compliance needs, from research-grade data packages to fully validated methods, and include comprehensive supporting documentation such as chromatograms, calibration curves, validation summaries, and uncertainty estimates where applicable.

Pricing is request-based and determined by the analyte class, required performance criteria (accuracy, precision, and limit of quantification), sample throughput or number of analyses, matrix complexity, stability considerations, and the extent of method development and validation required. This flexible model ensures alignment between technical effort and project scope.

Our quantitative analysis service is suited for organizations seeking reliable, defensible, and traceable results and an experienced partner to extend internal analytical capabilities or meet critical data-quality and timeline requirements.