Crystal Violet Lactone As a Security Marker for Fuels
McDermott, SD
Forensic Scientist, Chemistry Section Dublin Forensic Science Laboratory.

Parkes, J
Euro Marker Systems Ltd., Carlow, Ireland.

Kearney, A
Dowling Chemicals, Systems, Carlow, Ireland.


Abstract
Crystal Violet Lactone (CVL) is normally used in carbonless copy paper. The reaction between CVL and polar substances such as silica gel produces a blue color. A novel use of CVL as a security marker in the larceny of fuel is described.

Keywords:
crystal violet lactone, forensic science, fuels

Paper ID: JFS404950662

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Author McDermott SD, Parkes J, Kearney A Title Crystal Violet Lactone As a Security Marker for Fuels Symposium , Committee on