Journal Published Online: 01 January 1984
Volume 29, Issue 1

The Efficient Extraction of Some Common Organic Explosives from Hand Swabs for Analysis by Gas Liquid and Thin-Layer Chromatography

CODEN: JFSCAS

Abstract

A comparison of the relative efficiencies of several established techniques for extracting some common explosives from swabs has been made. Two methods were found to be of a reproducibly high efficiency while a third was much more variable. In an endeavor to reduce the amount of solvent required for extraction, and hence the problems resulting from concentrating the extracts, a new microfilter centrifuge extraction technique was also investigated.

Author Information

Twibell, JD
Central Research Establishment Home Office Forensic Science Service Aldermaston, Reading, Berkshire, England
Wright, T
Central Research Establishment Home Office Forensic Science Service Aldermaston, Reading, Berkshire, England
Gerald Sanger, D
Central Research Establishment Home Office Forensic Science Service Aldermaston, Reading, Berkshire, England
Bramley, RK
Home Office Forensic Science Laboratory, Birmingham, England
Lloyd, JBF
Home Office Forensic Science Laboratory, Birmingham, England
Downs, NS
Home Office Forensic Science Laboratory, Birmingham, England
Pages: 7
Price: $25.00
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Stock #: JFS11660J
ISSN: 0022-1198
DOI: 10.1520/JFS11660J