Application Notes: General

This application note is the first reported separation of Fluoxetine on polysaccharide-based chiral HPLC columns, and it comes on Daicel’s newest column, CHIRALPAK® IK.

This application note features a unique, simple, and robust solid-phase extraction method for cannabinoids in urine followed by analysis by LC–MS/MS.

A novel LC approach to manipulate the chromatography of closely related PFAS analytes to separate co-elutes and avoid matrix interferences.

Application guide to PFAS analysis in environmental and food samples, from sample preparation to LC–MS/MS analysis, featuring both validated and exploratory methods

A municipal wastewater laboratory demonstrates the use of QuEChERs sample preparation techniques to analyze PFAS in sediments at sub ng/g levels.

A novel sample preparation technique to reduce sample preparation time, material cost, and labor cost, thereby increasing laboratory productivity and sample throughput as compared to the traditional two-step sample preparation process.

A study done in collaboration with the Orange County Water District (OCWD) for a direct comparison of manual vs. automated SPE sample preparation in EPA method 537.1

A wide variety of LC column chemistries were evaluated to demonstrate new chromatographic approaches to complex PFAS analyte lists.

In a commercial laboratory setting, excellent precision and recovery in EPA Method 533 for the analysis of PFAS in drinking water was demonstrated.

Detection and recovery of 268 multi-pesticide compounds using a robust and reliable analytical method ensure consumers' safety according to regulatory standards.

We demonstrate fast PCB analysis using a single GC column as a way to prevent switching from multiple columns and help reduce instrument down time during PCB analysis.

The rugged C18 column design provides large loading capacities and great reliability required for repeated use in manufacturing production lines.

This note discusses the characterization of conformational properties of hyperbranched macromolecules by combining SEC-MALS with differential viscometry.

This note discusses the characterization of conformational properties of hyperbranched macromolecules by combining SEC-MALS with differential viscometry.