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Coffee and coffee products -- Determination of the caffeine content using high performance liquid chromatogra…

Overview ISO 20481:2008 - "Coffee and coffee products - Determination of the caffeine content using high performance liquid chromatography (HPLC) - Reference method" defines a validated HPLC referenc…

Coffee and coffee products — Determination of the caffeine content using high performance liquid chromatograp…

Overview ISO 20481:2008 - "Coffee and coffee products - Determination of the caffeine content using high performance liquid chromatography (HPLC) - Reference method" defines a validated HPLC referenc…

Double socket fittings for unplasticized polyvinyl chloride (PVC) pressure pipes with elastic sealing ring ty…

Double-socket fittings for unplasticized poly(vinyl chloride) (PVC-U) pressure pipes with elastic sealing rin…

Coffee and coffee products. Determination of the caffeine content using high performance liquid chromatograph…