SN/T 5323-2021
SN/T 5323-2021
Food additive Propyl p-hydroxybenzoate
SN/T 5323-2021
O-Hydroxybenzoic acid(Salicylic acid)
SN/T 5323-2021
Determination of 4-hydroxybenzoic acid ester in food for export
SN/T 5323-2021
SN/T 5323-2021
SN/T 5323-2021
SN/T 5323-2021
SN/T 5323-2021
Determination of seven parabens in cosmetics—High performance liquid chromatography
SN/T 5323-2021
SN/T 5323-2021
Determination of benzoic acid、sorbic acid and p-hydroxybenzoic acid esters antiseptics in milk and dairy products for export - HPLC Method
SN/T 5323-2021
Food additive—Ethyl p-hydroxybenzoate
SN/T 5323-2021
Determination of p-hydroxybenzoic acid esters in foods
SN/T 5323-2021
Determination of benzoic acid,sorbic acid and parabens in Chinese traditional medicine preparation -Liquid chromatographic method
SN/T 5323-2021
SN/T 5323-2021
Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method
SN/T 5323-2021
SN/T 5323-2021
Method for determination of p-hydroxydenzoic acid esters in foods
SN/T 5323-2021
Food additive—Propyl p-hydroxybenzoate
SN/T 5323-2021
Food additive—Ethyl p-hydroxybenzoate