PerkinElmer, Inc.

This application looks at the differences in chromatography between the Quasar C18 and AQ phase chemistries for the analysis prednisolone, prednisone, and cortisone.

Retention under reverse-phase conditions as a consequence of polar end capping on stationary phase provides sites for interaction with the polar entities within Warfarin.

HS-SPME and the Torion portable GC–MS were applied successfully for rapid on-site analysis of plant volatiles, and also contrasted with classical benchtop GC–MS.

This application illustrates the efficient separation of three sulfa drugs using a Quasar C18 HPLC column.

The Custodion SPME and Torion T-9 GC–MS are uniquely suited for near real-time field analysis screening of VOCs and other organic compounds.

The Quasar C18 HPLC phase offers high efficiency separation of the semi-synthetic antibiotic, amoxicillin.

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The Torion® T-9 GC/MS system has characterized several high boiling point organochlorine pesticides in tea samples in less than 10 minutes.

This application note discusses using a Quasar™ C18 column to analyze azithromycin, an antibiotic used to treat various bacterial infections.

SPME-UHPLC/MS/MS offers an efficient alternative for the analysis of veterinary drug residues in animal tissue as compared to traditional sampling procedures.

The Quasar biphenyl HPLC phase offers high efficiency separation and excellent peak shape of the synthetic antibiotic, ciprofloxacin.

This application note describes using a Quasar biphenyl LC column in analyzing several cephalosporins, a mixture of first and second generation β-lactam antibiotics.

A highly sensitive, validated method for atrazine determination in different water types using the QSight 420 LC–MS/MS employed a simple filtration and direct injection.

Using the LX50 UHPLC and QSight 420 triple quad MS, three analytical methods were developed to provide sensitive, reproducible results without the need for pre-concentration steps.

A methodology for a sensitive and repeatable analysis of PPCPs in drinking water utilizing the QSight SP50 Online SPE system coupled to a QSight 220 MS/MS.

PerkinElmer’s Clarus® GC systems’ wide-range FID measures hydrocarbon compounds at very low and very high levels.

In this application note, a method for the analysis of TMA in the exhaust gas of a station pollution source is presented.

A simple, rapid, sensitive, and cost-effective LC–MS/MS method has been applied and validated for the analysis of 17 PFASs in real water samples with good accuracy.

Rapid LC–MS/MS method for the separation and detection of 44 drug of abuse compounds, including cocaine, LSD, marijuana, morphine, and heroin

Methods for the separation, detection, and quantitation of complex polar contaminants such as trifluoracetic acid, metformin, glyphosate, chlorate, and bromate by UHPLC–MS/MS

Explosives and related materials were collected using Custodion SPME and CME syringes and identified on a Torion T-9 Portable GC/MS.

Evaluating analytes in drinking water following U.S. EPA 200.8 with reduction in sample analysis time using HTS introduction system integrated with NexION® ICP-MS, Syngistix™

Direct injection LC–MS/MS method, optimized with dual ionization sources for the determination of 214 regulated contaminants using a PerkinElmer QSight ® 420

In this application note, a method for the identification of VOCs in plant material utilizing a headspace technique is presented.

Liquid-liquid extraction and large-volume direct injection of extract into Clarus® SQ8 GC/MS with D-Swafer™ system for concentration, separation, quantification of SVOCs

This work demonstrates an ion exchange method for the characterization of Cr6+ in potable drinking water using our NexSAR HPLC-ICP-MS Speciation Solution.

***Live:Tuesday, November 10, 2020 at 8am EDT | 1pm BST | 2pm CEST, and Tuesday, November 10, 2020 at 11am EDT | 8am PDT | 4pm BST | 5pm CEST *** Please join us and Kathryn Lawson-Wood to discuss the importance of RP-HPLC phase chemistries, describing their key benefits, and typical applications for the best method-development approach to observe changes in selectivity. *** On demand available after final airing until Nov. 10, 2021.***

Reveal more veterinary drugs in Food. Use the QSight LC–MS/MS to get a fast, selective, and sensitive method for the determination of sulfonamide antibiotics in milk.

The use of a C18 column for the analysis of indoxyl sulfate as part of a research study to measure the total levels in a simulated blood serum environment is illustrated.