Liquid-Liquid Extraction vs. Simplified Liquid Extraction

liquid-liquid extraction vs sle

Article source technical application “Liquid-Liquid Extraction (LLE) vs. Novum™ Simplified Liquid Extraction (SLE) Case Study: Analysis of Monomeric Phenolic Fermentation Inhibitors in Dilute-Acid Plant Hydrolysate” Pretreatment of lignocellulosic biomass is Continue Reading

New Concerns about PFAS in Food: The Convergence of Environmental Contamination and Food Safety

PFAS in Food

This article “New Concerns about PFAS in Food” has been reprinted with the kind permission of International Labmate Ltd – first printed in International Labmate, February 2021, Volume 46 Issue Continue Reading

Derivatizing Reagents for GC – The Buffers Strike Back

Derivatizing Reagents

Our previous technical tip spoke about silylation reagents that may be used to derivatize a range of polar, acidic, and basic analytes to improve volatility and peak shape during gas chromatography. Silylating Continue Reading

Mycotoxins in Cannabis – Exploring More Comprehensive Testing

Mycotoxins in Cannabis

Reprinted with the kind permission of International Labmate Ltd – first printed in International Labmate,  November 2020, Volume45 Issue 7 – www.intlabmate.com The Movement Towards More Comprehensive Testing of Mycotoxins in Cannabis Guest Author Continue Reading

Derivatization in Gas Chromatography (GC) Explained

GC Derivatization tip

Gas Chromatography is a fantastic technique to achieve exceedingly sharp peaks and resolutions within a complex mixture of analytes. But each analyte must be volatile to facilitate GC analysis. Derivatization Continue Reading

The Importance of a Well Prepared Mobile Phase Explained

mobile phase buffers

Guest Author – Helen Whitby, PhD A buffer is an AQUEOUS solution containing a weak acid and its conjugate base (or a weak base and its conjugate acid). The pH of a buffer solution changes Continue Reading

HILIC Technical Tip for Stronger Analytical Methods

HILIC Technical Tip

Technical Tip: Engineering successful analytical methods using HILIC as an alternative retention mechanism Overview: This technical tip will outline hydrophilic interaction chromatography (or hydrophilic interaction liquid chromatography, HILIC) as an alternative retention mechanism that is particularly effective for LC-MS. Continue Reading

LC Tubing – How to Set Bend Radius with SecurityLINK

LC Tubing - How to set bend radius

Gust Author – Genevieve Hodson – Senior Technical Specialist Liquid chromatography (LC) tubing can be made from a few different types of materials depending on the needs of the laboratory. Continue Reading