GB 5009.31-2016
GB 5009.31-2016
GB 5009.31-2016
GB 5009.31-2016
Determination of benzoic acid、sorbic acid and p-hydroxybenzoic acid esters antiseptics in milk and dairy products for export - HPLC Method
GB 5009.31-2016
Method for determination of p-hydroxydenzoic acid esters in foods
GB 5009.31-2016
Determination of benzoic acid,sorbic acid and parabens in Chinese traditional medicine preparation -Liquid chromatographic method
GB 5009.31-2016
GB 5009.31-2016
GB 5009.31-2016
Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export - LC-MS/MS method
GB 5009.31-2016
GB 5009.31-2016
Determination of hydroquinone,salicylic acid,phenol,2-phenoxyethanol,methyl 4-hydroxybenzoic acid easters,dichlorophen and triclosan in cosmetics for export-Liquid chromatography method
GB 5009.31-2016
Food additive Propyl p-hydroxybenzoate
GB 5009.31-2016
Determination of 4-hydroxybenzoic acid ester in food for export
GB 5009.31-2016
GB 5009.31-2016
GB 5009.31-2016
GB 5009.31-2016
Food additive—Ethyl p-hydroxybenzoate
GB 5009.31-2016
Determination of p-hydroxybenzoic acid esters in foods
GB 5009.31-2016
GB 5009.31-2016
Food additive—Propyl p-hydroxybenzoate