Base material NUCLEOSIL^® silica, particle size 5µm, pore size 110 Å; polymeric coating - USP L1; eluent in column acetonitrile / water 70:30; allows efficient gradient separation of the 16 PAH in accordance with EPA, detection of the separated PAH by UV (250 to 280nm), with diode array or with fluorescence detection at different wavelegths for excitation and emission (acenaphthylene cannot be analysed with fluorescence detection).
Other HPLC columns on request.
Octadecyl phase PAH, particle size 5µm.
Guard columns for EC columns NUCLEOSIL^® 100-5 C₁₈ PAH, 5µm available on request.