SN/T 3829-2014 Determination of 2-nitro-1,4-benzenediamine and its salts in oxidative hair dyes for import and export.High performance liquid chromatography (English Version)
This standard specifies the high performance liquid chromatography method for the determination of 2-nitro-p-phenylenediamine and its salts in oxidative hair dyes. This standard is applicable to the determination of 2-nitro-p-phenylenediamine and its salts in oxidative hair dyes.
SN/T 3829-2014 history
2014SN/T 3829-2014 Determination of 2-nitro-1,4-benzenediamine and its salts in oxidative hair dyes for import and export.High performance liquid chromatography