Title: | [Determination of 10 volatile organic compounds in toys by headspace gas chromatography-mass spectrometry] |
Author(s): | Lu Q; Zhang Q; Kang S; Bai H; Wang C; |
Address: | "Institute of Industrial Product Inspection, Chinese Academy of Inspection and Quarantine, Beijing 100123, China" |
DOI: | 10.3724/sp.j.1123.2010.00800 |
ISSN/ISBN: | 1000-8713 (Print) 1000-8713 (Linking) |
Abstract: | "A headspace gas chromatography-mass spectrometry (HS-GC-MS) method was developed for the determination of 10 residual volatile organic compounds (VOCs) in toys. The experimental conditions such as headspace temperature, headspace time and the analytical conditions of GC-MS were optimized. Toy samples were treated at 140 degrees C for 45 min, and then the evolved products were separated on a DB-624 column, determined by MS and quantified by external standard method. The recoveries were from 79% to 106% and the relative standard deviations (RSDs) were from 0.4% to 5.6%. The linear range was 0.001 - 2.0 microg with a good linear correlation coefficient (r > 0.994 0) and the limits of quantification (LOQ) were less than 0 66 mg/kg. The method is accurate, simple, rapid, and is suitable for the analysis of residual VOCs in various toys" |
Notes: | "PubMed-not-MEDLINELu, Qing Zhang, Qing Kang, Suyuan Bai, Hua Wang, Chao chi English Abstract China 2011/01/26 Se Pu. 2010 Aug; 28(8):800-4. doi: 10.3724/sp.j.1123.2010.00800" |