Foodstuffs - Determination of ochratoxin A in barley and roasted coffee - HPLC method with immunoaffinity column clean-up; German version EN 14132:2009
€77.20
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)
€56.17
Analysis of coffee and coffee products - Determination of loss in mass of soluble coffee - Part 2: Method using vacuum oven (routine method)
Green coffee - Determination of loss in mass at 105 °C (ISO 6673:2003)
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)
€98.32
Analysis of coffee and coffee products - Karl Fischer method for the determination of water content - Part 2: Reference method for soluble coffee
€63.27
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; determination of particle size of ground roasted coffee, air-jet sieving method
€24.39
Testing of coffee and coffee products; determination of dry matter content of soluble coffee, sea sand method
Analysis of coffee and coffee products; determination of water content of green coffee, dioxane distillation, Karl Fischer titration
Analysis of coffee and coffee products - Determination of pH and acid content - Method for soluble coffee
€41.78
Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 2: HPLC-reference method (for low theobromine contents also)
Analysis of tea - Determination of fluoride content - Potentiometric method
Analysis of tea and tea products - Determination of theobromine and coffeine content of instant tea in solid form and instant tea products - HPLC-method