PROFILING KIMIA SAMPEL KOKAIN SITAAN DI BALI DENGAN KROMATOGRAFI LAPIS TIPIS – SPEKTROFOTODENSITOMETRI
Abstract
The seized cocaine samples by Narcotic Police in Denpasar have been carried out profiling. Cocaine’s were eluted on Al-TLC Si GF254 and spot scanned on Spectrophotodensitometric-method. Eight seized cocaine’s were presented relative peaks pattern, with chromatograms similarity of 99.81%. Based on the similarity, all of cocaine’s, could be classified into one group or same origin.