The most deadly chemical substances include G-class nerve agents (such as “Soman”, “Sarin”, “Tabun”) and V-class (“VX”) nerve agents, which were developed in the 1940s and 1950s. Like the “Novichok” agents, which are currently frequently mentioned in the media and were developed some 20 years later, these are organophosphorous compounds that block acetylcholinesterase in the body.

MACHEREY-NAGEL Chromatography – Complete solutions for your analysis. The MN application database is a valuable search tool to assist you in finding suitable application solutions for your chromatographic separation task.

See how HPLC analysis time of the two epimers Dexamethasone and Betamethasone can be reduced to a fifth by using a MACHEREY-NAGEL Pentafluorophenyl core-shell silica column without loss in resolution. In comparison the same separation performed on a conventional totally porous column with the same surface chemistry.