Packed column chromatography, high-resolution gas-chromatography and high pressure liquid chromatography in comparison for the analysis of cannabis constituents.

Abstract:

:The identification and the quantitative estimation of cannabis constituents is important for forensic purposes. High resolution gas-chromatography gives better results than gas-liquid chromatography with packed columns, as it shows a better resolution and higher number of constituents. Different quantitative values were found with the two chromatographic procedures. High-pressure liquid chromatography revealed the presence of cannabinoid acids in fresh cut influorescences of cannabis plants. The ratio acid/neutral cannabinoid may be useful in supplying information about the age of the cannabis preparations.

journal_name

Forensic Sci Int

authors

Barni Comparini I,Centini F

doi

10.1016/0379-0738(83)90101-9

subject

Has Abstract

pub_date

1983-03-01 00:00:00

pages

129-37

issue

2

eissn

0379-0738

issn

1872-6283

pii

0379-0738(83)90101-9

journal_volume

21

pub_type

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