For chemical analysts considering sampling VOCs and SVOCs, the selection of sorbent-filled thermal desorption tubes is
often one of the main items to consider. In some cases it is mandatory to work with specifications that are already predetermined in the
standards, in other cases some bibliographic help will be needed to find the most suitable tubes for our matrices and analytes. Markes
tubes are manufactured
following high quality controls, with high reproducibility, being compatible with various thermal desorption systems.