GB 12597-2008
Working chemical - Benzoic acid
GB 12597-2008
Food additive Propyl p-hydroxybenzoate
GB 12597-2008
Determination of 4-hydroxybenzoic acid ester in food for export
GB 12597-2008
GB 12597-2008
GB 12597-2008
GB 12597-2008
GB 12597-2008
O-Hydroxybenzoic acid(Salicylic acid)
GB 12597-2008
Chemical reagent Benzoic acid
GB 12597-2008
GB 12597-2008
Determination of benzoic acid、sorbic acid and p-hydroxybenzoic acid esters antiseptics in milk and dairy products for export - HPLC Method
GB 12597-2008
Food additive—Ethyl p-hydroxybenzoate
GB 12597-2008
Determination of p-hydroxybenzoic acid esters in foods
GB 12597-2008
Determination of seven parabens in cosmetics—High performance liquid chromatography
GB 12597-2008
GB 12597-2008
Determination of benzoic acid,sorbic acid and parabens in Chinese traditional medicine preparation -Liquid chromatographic method
GB 12597-2008
Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method
GB 12597-2008
GB 12597-2008
Method for determination of p-hydroxydenzoic acid esters in foods
GB 12597-2008
Food additive—Propyl p-hydroxybenzoate