
Determination of substances characteristic of green and black tea. Content of total polyphenols in tea. Colorimetric method using Folin-Ciocalteu reagent.
NORM herausgegeben am 31.7.2006
Designation standards: BS ISO 14502-1:2005
Publication date standards: 31.7.2006
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Kategorie: Technische Normen BS
ISBN: 0 580 45778 8 Status: Confirmed