Agilent J&W VF-5ms is an inert 5% phenyl-methyl column for increased sensitivity, accuracy and instrument uptime. The column has the lowest guaranteed bleed specification of 1 pA at 325 °C (30 m ...

IT is well known that the application of long-chain fatty acid samples to gas chromatography needs their previous esterification to methyl esters. Speaking generally, there are two ways to obtain ...