Fingerprint analysis of illicit heroin samples by gas chromatography
Tóm tắt
For the fingerprint analysis of illicit heroin samples a gas Chromatographic assay has been developed capable of detecting the main components: acetylcodeine, caffeine, codeine, diamorphine, 6-monoacetylmorphine (6-Mam), morphine and quinine, in one run within 25 min. Diamorphine, morphine, codeine and caffeine can be quantitated directly, but as 6-Mam and acetylcodeine are not fully separated quantitation of the latter two requires acetylation of 6-Mam to diamorphine. 25 Samples obtained between 1976 and 1979 have been compared with results of samples found in The Netherlands before 1977.
Tài liệu tham khảo
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