Guidelines on Representative Drug Sampling

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Vienna International Centre, PO Box 500, 1400 Vienna, Austria Tel.: (+43-1) 26060-0, Fax: (+43-1) 26060-5866, Guidelines on Representative Drug Sampling FOR UNITED NATIONS USE ONLY. United Nations publication ISBN 978-92-1-148241-6. Sales No. Printed in Austria *0980042*. ST/NAR/38 April 2009 330 For use by National Drug Analysis Laboratories Photo credits: UNODC Photo Library Laboratory and Scientific Section United Nations Office on Drugs and Crime Vienna Guidelines on Representative Drug Sampling In cooperation with the Drugs Working Group of the European Network of Forensic Science Institutes UNITED NATIONS. New York, 2009. ST/NAR/38. UNITED NATIONS PUBLICATION. Sales No. ISBN 978-92-1-148241-6. This publication has not been formally edited.

TLC Thin-layer Chromatography PCWG Police Co-operation Working Group SWGDRUG Scientific Working Group on Drugs UNDCP United Nations Drug Control Programme (a predecessor of ... the guide-lines refrain from giving advice where the number of samples must be calculated for each separate case; this would be confusing and bother ...

  Guide, Thin, Early, Chromatography, Thin layer chromatography tlc