The LCGC Blog

Do You Really Know Your Stationary-Phase Chemistry?

What is the chemistry of this phase? What are the mechanisms of interaction with the analyte and hence how is retention and selectivity gained from this phase? How can we troubleshoot separation problems or develop suitable methods without a good knowledge of the bonded-phase chemistry? Read more

CRUSH your FRUSTRATION over SAMPLE PREP with FRITSCH.

CRUSH your FRUSTRATION over SAMPLE PREP with FRITSCH. The name PULVERISETTE by FRITSCH is synonymous with fast, loss-free fine grinding of samples. Consistent reproducibility for analytical accuracy in sample preparation. Achieve fine grinding of a wide range materials. Perform dry, in suspension, or in inert gas. PLANETARY BALL MILLS perform comminution, mixing, and homogenizing of solids, emulsions, and pastes. Learn more

Featured Articles

Recent Advances in Solid-Phase Microextraction, Part I: New Tricks for an Old Dog

A look at recent advances in SPME, such as increasing the sorbent surface area available for extraction, accommodating direct analysis by mass spectrometry, and sorbent overcoating to resist fouling by sugars and lipids Read more

Optimizing SEC for Biologics Analysis

Parameters such as pore size, column dimensions, temperature, flow rate, and mobile phase are important to consider when developing SEC methods. Read more

The Proton OnSite Hydrogen Lab Server

The Proton OnSite Hydrogen Lab Server produces up to 18.8 SLPM of ultra-high purity hydrogen gas sensing demand and adjusting production accordingly. When installed into a gas system, it can serve numerous floors and rooms with a constant, pure stream of hydrogen gas. This compact generator produces the equivalent of four cylinders of hydrogen every day – eliminating the cost and hazards associated with delivered gas. Learn more

Highlights of HPLC 2017 Jeju

A summary of the findings presented at the HPLC 2017 Jeju conference, reviewing how they fit into overall liquid-phase separation trends and the outlook for the future of these technologies. Read more