GB/T 5009.197-2003 Translated English of Chinese Standard. (GBT 5009.197-2003, GB/T5009.197-2003, GBT5009.197-2003): Determination of thiamine hydrochloride, pyridoxine hydrochloride, niacin, niacinamide and caffeine in health foodshttps://www.chinesestandard.net, 2016 M08 26 - 8 pages This Standard specifies the high performance liquid chromatography determination method of thiamine hydrochloride, pyridoxine hydrochloride, niacin, niacinamide and caffeine in health foods. |