GB/T 40833-2021
Determination of p-coumaric acid in sugarcane rinds—High performance liquid chromatography method
GB/T 40833-2021
The determination of chlorogenic acid,caffeic acid,p-coumaric acid,3,5-dicaffeoylquinic acid,4,5-dicaffeoylquinic acid and artepillin C in propolis—High performance liquid chromatography
GB/T 40833-2021
GB/T 40833-2021
GB/T 40833-2021
Determination of benzoic acid、sorbic acid and p-hydroxybenzoic acid esters antiseptics in milk and dairy products for export - HPLC Method
GB/T 40833-2021
Determination of benzoic acid,sorbic acid and parabens in Chinese traditional medicine preparation -Liquid chromatographic method
GB/T 40833-2021
Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method
GB/T 40833-2021
GB/T 40833-2021
Determination of hydroquinone,salicylic acid,phenol,2-phenoxyethanol,methyl 4-hydroxybenzoic acid easters,dichlorophen and triclosan in cosmetics for export-Liquid chromatography method
GB/T 40833-2021
GB/T 40833-2021
COSMETIC RAW MATERIALS. DETERMINATION OF 2-HYDROXYBENZOICO ACID (SALICYLIC ACID) IN p-HIDROXYBENZOATES.
GB/T 40833-2021
GB/T 40833-2021
GB/T 40833-2021
GB/T 40833-2021
GB/T 40833-2021