A conditioning process is applied to guarantee consistency from plate to plate, lot to lot, and chemist to chemist. The user can prevent having to retest their sample or risk the compound decomposing ...

High-performance Thin Layer Chromatography (HPTLC) is one of the many sophisticated, flexible, robust, and cost-effective separation techniques employed in the discovery, development, and analysis of ...

Thin-layer chromatography (TLC) was widely used in the 1960s and 1970s for pesticide residue analysis, but only to a limited extent since gas–liquid chromatography (GLC) and high performance liquid ...

THE principle of this method is that a relatively voluminous sample (50–100 µl.) is easily applied over a large area of chromatographic substrate and can then be swept into a narrow band by an ...

MOST methods for characterizing small amounts of oil (for example, 0.1–2.0 mgm.) are based on spectroscopic techniques. When chemical techniques are applicable they are time-consuming. There is a need ...

STEMart announces the launch of Chromatography Columns to meet the rigorous demands of modern chemical analysis and ...