A colorimetric method for quantitative determination of glycolic acid with 2, 7-dihydroxynaphthalene.
D003124:Colorimetry; D006016:Glycolates / Q000032:analysis*; D007202:Indicators and Reagents; D009281:Naphthalenes; D013053:Spectrophotometry; D014867:Water
D006016:Glycolates; D007202:Indicators and Reagents; D009281:Naphthalenes; D014867:Water