Description
LC & GC Columns
Phenomenex offers a comprehensive portfolio of liquid chromatography (LC) and gas chromatography (GC) columns designed to support a wide variety of analytical methods and separation challenges. Their LC column range includes reversed-phase, normal-phase, ion-exchange, HILIC, and chiral columns, with widely used chemistries such as C18, C8, Phenyl-Hexyl, and Polar embedded phases. These columns typically feature fully porous or core-shell particle technology, with particle sizes ranging from ~1.7 µm to 10 µm, and internal diameters from ~2.1 mm to 4.6 mm (analytical scale) up to preparative formats.
For GC applications, Phenomenex provides capillary GC columns with stationary phases such as 5% phenyl / 95% dimethylpolysiloxane, 100% polyethylene glycol (wax phases), and specialty phases for volatile and semi-volatile compounds. These columns are designed with high thermal stability, low bleed characteristics, and a wide operating temperature range, typically from ambient conditions up to ~300–360°C depending on phase chemistry. Both LC and GC columns are engineered to deliver high efficiency, sharp peak resolution, and reproducible retention times, supporting demanding analytical workflows.
Sample Preparation – SPE & QuEChERS Kits
Their QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe) kits are specifically designed for pesticide residue and contaminant analysis in food matrices. These kits typically include pre-weighed extraction salts, dispersive SPE sorbents (dSPE), and buffering agents, optimized for efficient extraction of a broad range of analytes such as pesticides, veterinary drugs, and environmental contaminants. With standardized workflows and high reproducibility, Phenomenex sample preparation products significantly reduce matrix effects and improve method reliability in LC-MS and GC-MS analysis.
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