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GB 31660.4-2019

Chinese Standard: 'GB 31660.4-2019'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB 31660.4-2019English199 Add to Cart Days<=3 (National food safety standard Determination of megestrol acetate and medroxyprogesterone acetate residues in animal foods by liquid chromatography-tandem mass spectrometry) GB 31660.4-2019 Valid GB 31660.4-2019

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