1962 年 3 巻 3 号 p. 269-272
The mixture of nitrofurazone (NFS) and nitrofurylacrylic acid amide (NFA) was able to be analyzed separately, NFS was determined by means of forming nitorofural phenylhydrazone and NFA by the formation of red dye produced by adding the solution of NaClO to NFA dissolved in 75% solution of dimethylformamide.
Each of the colorimetric methods was not interfered by other components.