Determination of substances characteristic of green and black tea - Part 1: Content of total polyphenols in tea - Colorimetric method using Folin-Ciocalteu reagent (ISO 14502-1:2005 + Corrigendum 1:2006)
€69.91
Determination of substances characteristic of green and black tea - Part 2: Content of catechins in green tea - Method using high-performance liquid chromatography (ISO 14502-2:2005 + Corrigendum 1:2006)
€91.03
Foodstuffs - Determination of ochratoxin A in barley and roasted coffee - HPLC method with immunoaffinity column clean-up; German version EN 14132:2003, Corrigenda to DIN EN 14132:2003-09; German version EN 14132:2003/AC:2006
€0.00
Analysis of coffee and coffee products - Karl Fischer method for the determination of water content - Part 1: Reference method for roasted coffee
€56.17
Sustainable and traceable cocoa - Part 1: Requirements for cocoa sustainability management systems - Amendment 1: Climate action changes (ISO 34101-1:2019/Amd 1:2024); German version EN ISO 34101-1:2020/A1:2024
Analysis of coffee and coffee products - Preparation of coffee beverage for analytical purposes
€34.30
Analysis of coffee and coffee products - Determination of acrylamide - Methods using HPLC-MS/MS and GC-MS after derivatization
€77.20
Analysis of coffee and coffee products - Determination of loss in mass of soluble coffee - Part 2: Method using vacuum oven (routine method); Amendment A1
€24.39
Coffee and coffee products - Determination of caffeine content using high performance liquid chromatography (HPLC) - Reference method (ISO 20481:2008)
€63.27
Analysis of coffee and coffee products - Determination of dichlormethane in decaffeinated green coffee using headspace gaschromatography
Analysis of coffee and coffee products - Determination of 16-O-methyl cafestol content of roasted coffee - HPLC-method
Tea and instant tea in solid form - Determination of caffeine content - Method using high-performance liquid chromatography (ISO 10727:2002)
Analysis of coffee and coffee products - Karl Fischer method for the determination of water content - Part 2: Method for soluble coffee
Analysis of coffee and coffee products - Determination of loss in mass of soluble coffee - Part 4: Method for soluble coffee and soluble coffee products by heating under atmospheric pressure (routine method)
€48.79
