Application Notes

Articles

Historically, helium has been used as a makeup or carrier gas. Learn about the disadvantages of helium and why so many laboratories are switching to nitrogen gas for GC.

The Most Cost-Effective Makeup Gas for GC   

Profiling of whiskeys in the Lucidity miniGC shows alcohol content as well as the amount of seven other interesting compounds that add flavor and aroma to the whiskeys.

Profiling Whiskeys - Pittcon

Profiling Whiskeys Using the miniGC

The profiling of edible oils in the Lucidity miniGC, allows users to confirm the type of oil and measure the amounts of saturation of the different components of the oil.

Profiling Oils Using the miniGC

The Eclipse Neutrino, a premier monomer analyzer process gas chromatograph, couples MSD, PDHID, and FID detectors to characterize an extremely broad range of analytes from fixed gases to C5+. Quickly detecting ppm-ppb levels of impurities and catalyst poisons.

Eclipse Process GC Monomer Analyser 

The low sensory threshold of 2,4,6-tricholoranisole (TCA), a major contributor of wine cork taint, is hard to detect without a sensitive instrument like the Pegasus® BT.

Detecting Cork Taint with Pegasus® BT

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.

Method Validation for Atrazine Analysis

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.

Analysis of Challenging Polar Contaminants in Water 

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.

Analysis of PPCPs in Drinking Water 

As workers return to the analytical laboratory, it is critical that they are provided with a safe working environment, but 35% of Coronavirus sufferers are asymptomatic. 

Application Notes: GC