Pure all-trans vitamin A acetate and the assessment of vitamin A potency by spectrophotometry.
D004224:Diterpenes; D000084562:Retinyl Esters; D013053:Spectrophotometry; D014801:Vitamin A / Q000032:analysis*
D004224:Diterpenes; D000084562:Retinyl Esters; D014801:Vitamin A; C009166:retinol acetate
VITAMIN A/determination