title: The quantitative analysis of alkyl polyoxyethylene glycol monoethers with mass spectrometry and proton magnetic resonance spectroscopy in combination.
mesh_terms: D004987:Ethers / Q000032:analysis*; D006018:Glycols / Q000032:analysis*; D009682:Magnetic Resonance Spectroscopy; D013057:Spectrum Analysis
chemical_list: D004987:Ethers; D006018:Glycols