Hydrogen Generator for GC-FID: How to Replace Hydrogen Cylinders Without Changing Your GC Method

 A laboratory can replace the hydrogen cylinder supplying a flame ionization detector with an on-site hydrogen generator without changing the GC carrier gas. Helium, nitrogen, or another existing..

From Extraction to Analysis: 12 Sample Preparation Guides Connecting Your Laboratory Workflow

An ultrasonic extractor, an SPE manifold, or a protein precipitation plate can produce a useful extract. A GC-MS, LC-MS/MS, or NMR spectrometer can characterize what is in it. Between those..

Concentrating on Chromatography Among FeedSpot’s Best Chemistry Podcasts

Recognition highlights conversations connecting chromatography, mass spectrometry, and sample preparation with the scientists advancing analytical chemistry.

How to Use an On-Site Nitrogen Generator for Laboratory Blanketing, Purging, and Inert Backfill

Inside the MSCollaboratory: How Untargeted Metabolomics Is Mapping the Chemistry of Ocean Life

Seawater, according to Mauricio Caraballo, PhD, contains "probably all the molecules in the world solubilized there." Cosmetics, herbicides, plastics byproducts, coral signaling compounds, microbial..

MULTIVAP for GC-MS Sample Concentration

Air Compressor for a Membrane Nitrogen Generator: What Your Lab Needs

How to Switch from Helium to Hydrogen Carrier Gas in GC: Method Translation and Validation Guide

Can an On-Site Nitrogen Generator Supply a Purged Dry-Storage Cabinet?

Why 'Bubbles, Clogs, and Leaks' Are Mass Spec's Real Bottleneck — Not the Instrument