Phase Extraction System for Perfluorinated Compounds in Water
This application note addresses the concern over the levels of perfluorinated and polyfluorinated chemicals in the environment, their fate and possible adverse effects. ...Read more

Estradiol Extraction From Serum Using SLE+
This application note describes the use of ISOLUTE SLE+ for extraction of estrone (E1) and estradiol (E2) from human serum. Analysis is performed by a
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EPA Method 1694: Analysis of Pharmaceuticals and Personal Care Products in Water
EPA Method 1694 was published in December 2007 as a screening method for the analysis of pharmaceuticals and personal care products (PPCPs) in environmental samples, ...Read more

Analysis of PCBs in Fish Oil
The described solid phase extraction method results in an extract that has low background and can be analyzed by GC-ECD for a range of congeners. ...Read more

Separation of Methyclothiazide Using CHIRALPAK IG
A CHIRALPAK IG column (immobilized meta selector) was used to develop the enantioselective separation of methylclothiazide. Meta-substituted immobilized chiral selectors have been shown to have ...Read more

Absolute Molar Mass in UHPLC via the µDAWN and UT-rEX
Ultrahigh-performance liquid chromatography (UHPLC) enables fast, efficient separation of biomolecular samples. Compared to standard SEC, UHPLC–SEC provides improved resolution, higher throughput, less solvent, and ...Read more

Analysis of Polycyclic Aromatic Hydrocarbons by 2D-LC
PAHs were determined in a petroleum vacuum distillation residue using the Agilent 1290 Infinity Multiple Heart-Cutting 2D-LC solution with normal-phase in the first dimension and ...Read more

Routine Multiresidue Pesticide Analysis Using the Agilent 6470 Triple Quadrupole Mass Spectrometer
This application note describes a UHPLC–MS–MS-based method for the screening and quantification of more than 250 pesticides and pesticide metabolites in food samples. ...Read more

Fast Determination of the Bitter and Clove-Like Flavour in Beer with the Agilent 1290 Infinity II LC
In this application the Agilent 1290 Infinity II LC was used to determine the bitter compounds iso-alpha-acids and reduced iso-alpha-acids, and the clove-like phenolic flavour ...Read more

The Big Pain: Development of Pain-Free Methods for Analyzing 231 Multiclass Drugs and Metabolites by LC–MS–MS
As the demand for testing of pain management drugs increases, many laboratories are turning to LC–MS–MS for its increased speed, sensitivity, and specificity. ...Read more