
Vinegar - Isotopic analysis of acetic acid and water Part 1: H-NMR analysis of acetic acid
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Vinegar - Isotopic analysis of acetic acid and water Part 1: H-NMR analysis of acetic acid
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频