title: [Determination of methanol in hair spray by GC method].
abstract: This report improved the chromatographic conditions of present standard method for testing methanol in hair spray GB7917.4-87. To avoid error detection on peak overlapping between methanol and dimethyl ether of original standard method, this method used column GDX-102 packed with 25% polyglycol 1540. The recoveries were in the range of 90.4%-107.0%, and the relative standard deviation was between 1.8% and 5.2%.
authors.affiliation: Institute of Environmental Health Monitoring, Chinese Academy of Preventive Medicine, Beijing 100021, China.
authors.forename: J
authors.initials: J
authors.lastname: Wang
authors.forename: J
authors.initials: J
authors.lastname: Hu
mesh_terms: D002849:Chromatography, Gas; D006203:Hair Preparations / Q000737:chemistry*; D000432:Methanol / Q000032:analysis*
chemical_list: D006203:Hair Preparations; D000432:Methanol