Liquid Chromatography Blog

Learn more about solid state detectors for Preparative Chromatography, which offer higher sensitivity through a 220 nm laser channel for narrow-band precision and as a result is 100 times more stable than Deuterium Lamps.

CAMAG's groundbreaking HPTLC PRO SYSTEM lets you exploit the full potential of High-Performance Thin-Layer Chromatography. This video explains more...

Separation Science, in collaboration with Honeywell, offers an on-demand webinar presentation that looks at particular aspects of quality management in Karl Fischer titration systems.

Shimadzu has announced the release of its new Nexera Prep Series Preparative Purification Liquid Chromatograph (LC). It provides better prep processes for extraction of target compounds and impurities during drug discovery in the pharmaceutical...

Learn how complementary TLC-MS and TLC-HPLC-MS methods can be used for successful analysis of neonicotinoid pesticides in honey.

Shimadzu's latest issue covers selected analytical applications as well as the latest product information. From groundbreaking LC technology, trace detection of sulfur compounds with SCD and a 20 year anniversary, there is a wealth of information...

Sample preparation is an integral part to successful chromatographic analysis. Selecting the right sample preparation technique is dependent upon...

Merck has introduced our new proficiency testing data entry portal. The new portal, released 2018, can be accessed at Merck-pt.com. The portal has been streamlined to offer speed, ease of use, and data handling. 

How can we describe the mechanism at the basis of HILIC retention? We will answer this question and give you an insight into the main interactions that govern chromatographic separation in HILIC mode.

Are your analytes eluting close to the void volume of a reversed-phase (RP) column? Do you have problems retaining organic molecules under conventional reversed‑phase liquid chromatography (RPLC) conditions? Have you increased the initial...

DataApex is pleased to announce that Clarity VA Chromatography Software supporting the Hitachi Chromaster and Primaide HPLC systems is now available in the North American market. This special Clarity version is exclusively available through...

I had a follow-up enquiry about one of the recent articles. In 'Why Acid?', I discussed some of the reasons why acids such as formic or trifluoroacetic (TFA) are added to mobile phases for LC-MS work. The reader noted that in Figure 1 of that...