The determination of acid value of oils by colorimetric method was studied.To avoid the use of expensive surfactant bis (2-ethylhexyl) sulfosuccinate, vortex and centrifugation were used.

• 摘要本文研究比色法测定油脂酸价，为了避免使用昂贵的表面活性剂双-（2-乙基己基）磺基丁二酸钠，采用振荡离心操作方法。