[Determination of methanol in hair spray by GC method].
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%.
Wang
J
J
Institute of Environmental Health Monitoring, Chinese Academy of Preventive Medicine, Beijing 100021, China.
Hu
J
J
D002849:Chromatography, Gas; D006203:Hair Preparations / Q000737:chemistry*; D000432:Methanol / Q000032:analysis*
D006203:Hair Preparations; D000432:Methanol