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GB/T 40179-2021 English PDF (GBT40179-2021)

GB/T 40179-2021 English PDF (GBT40179-2021)

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GB/T 40179-2021: Determination of organic acids in plant - Liquid chromatography-tandem mass spectrometry
This document specifies the method for the determination of organic acids in plants, by liquid chromatography-tandem/mass spectrometry. This document applies to the determination of fumaric acid, trans-aconitic acid, adipic acid, gallic acid, vanillic acid, chlorogenic acid, caffeic acid, syringic acid, p-coumaric acid, ferulic acid, p-hydroxybenzoic acid, salicylic acid, 2,5-dihydroxybenzoic acid, 3,4-dihydroxybenzoic acid, in citrus, apple, strawberry, cucumber, tomato, honeysuckle, codonopsis, hawthorn, medlar.

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