Hi all! Does anyone have access to the full methodEN 12823-1:2014: "Determination of vitamin A by high performance liquid chromatography - Part 1: Measurement of all-E-retinol and 13-Z-retinol"? I've managed to find the preview, but I'm looking for the complete document to finalize my HPLC protocol.
Would appreciate any leads or help with the full PDF. Thanks in advance!
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