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ICS:67.140.10
Showing 1–9 of 36 results
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ISO 10727:2002 Tea and instant tea in solid form – Determination of caffeine content – Method using high-performance liquid chromatography
CDN $115.00 Add to cart -
ISO 11286:2004 Tea – Classification of grades by particle size analysis
CDN $76.00 Add to cart -
ISO 11287:2011 Green tea – Definition and basic requirements
CDN $76.00 Add to cart -
ISO 12591:2013 White tea – Definition
CDN $76.00 Add to cart -
ISO 14502:2005 Determination of substances characteristic of green and black tea – Part 1: Content of total polyphenols in tea – Colorimetric method using Folin-Ciocalteu reagent
CDN $115.00 Add to cart -
ISO 14502:2005 Determination of substances characteristic of green and black tea – Part 2: Content of catechins in green tea – Method using high-performance liquid chromatography
CDN $233.00 Add to cart -
ISO 14502:2006 Determination of substances characteristic of green and black tea – Part 1: Content of total polyphenols in tea – Colorimetric method using Folin-Ciocalteu reagent – Technical Corrigendum 1
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ISO 14502:2006 Determination of substances characteristic of green and black tea – Part 2: Content of catechins in green tea – Method using high-performance liquid chromatography – Technical Corrigendum 1
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ISO 15598:1999 Tea – Determination of crude fibre content
CDN $115.00 Add to cart
