Characters :yellow liquid
Relative Density (20/20℃): 0.9150—0.935
Refractive Index (20℃): 1.432—1.510
Boiling range:179℃
Solubility :Soluble in 70% ethanol
Ester Value gl/100g :≤1
Acid Value mgKOH/g:≤1
Peroxide Value meq /kg : ≤3
Assay :Gamma-Linolenic Acid( GLA) ≥ 9%