The Column - Digital Edition - 08/02/2012

Researchers analyzed 31 different brands of hand sanitizers using headspace gas chromatography-mass spectrometry (GC–MS) to assess volatile impurities and ethanol content in ethanol-based hand sanitizers.

Read about compliant analysis for the determination of ethanol and methanol content in fuels.

In high-performance liquid chromatography (HPLC), it is common for bases and unreacted ionized silanols on silica-based columns to cause irreproducible retention, broad peaks, and peak tailing when working with basic analytes. David S. Bell, Lead Consultant at ASKkPrime LLC offers innovative HPLC strategies that can help mitigate such issues.

Read about this fast method providing excellent resolution and highly repeatable separations contributing to improve data quality while increasing lab productivity.

Discover how the PerkinElmer GC 2400™ Platform provides high level of precision for VOC analysis in paint.