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 foods [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 2016年8月26日 - 8 頁 This Standard specifies the high performance liquid chromatography determination method of thiamine hydrochloride, pyridoxine hydrochloride, niacin, niacinamide and caffeine in health foods. |