National Health Commission of the People's Republic of China
Latest
GB 5009.86-2016
Scope
This standard specifies high performance liquid chromatography, fluorescence method, 2,
GB 5009.86-2016 history
2016GB 5009.86-2016 Determination of Ascorbic Acid in National Food Safety Standard Food
2003GB/T 5009.86-2003 Determination of total ascorbic acid in fruits,vegetables and derived products-Flourometric method and colorimetric method
1990GB/T 12392-1990 Method for determination of total ascorbic acid in fruits,vegetables and derived products--Fluorometric method and colorimetric method
1986GB/T 6195-1986 Determination of vitamin C in vegetables and fruits(2,6-dechloro-indophenol titration method)