Annals of Occupational Hygiene Advance Access originally published online on August 3, 2004
Annals of Occupational Hygiene 2004 48(6):555-563; doi:10.1093/annhyg/meh046
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Determination of Triglycidyl Isocyanurate from Powder Coatings in Occupational Hygiene Samples by Gas Chromatography with Mass Spectrometric Detection
Health and Safety Laboratory, Broad Lane, Sheffield S3 7HQ, UK
* Tel: +44 114 289 2705; fax: +44 114 289 2362; e-mail: john.hsl.white{at}hsl.gov.uk
Received 28 April 2003; in final form 29 January 2004
A method for the determination of triglycidyl isocyanurate (TGIC) from powder coatings using gas chromatography with mass spectrometric (GC/MS) detection is presented. The new method is considerably easier to use than the existing methods and has superior performance. It has been novelly applied to the determination of TGIC in a variety of occupational hygiene samples (cotton swabs, gloves and whole suits). Using the GC/MS method, the following percentage recoveries were found: gloves 114 ± 1.9; swabs 73 ± 6.5; whole suit 125 ± 16.3 and 108 ± 6.8 (two powder coatings); filter 79 ± 8. The estimated limit of detection was 0.002 µg/ml.
Keywords: occupational hygiene powder coatings triglycidyl isocyanurate