HG/T 3398-2003
O-Hydroxybenzoic acid(Salicylic acid)
HG/T 3398-2003
HG/T 3398-2003
Food additive Propyl p-hydroxybenzoate
HG/T 3398-2003
HG/T 3398-2003
Determination of 4-hydroxybenzoic acid ester in food for export
HG/T 3398-2003
HG/T 3398-2003
HG/T 3398-2003
o-Methoxyaniline-p -sulfonylethyl hydrogen sulfate ester
HG/T 3398-2003
HG/T 3398-2003
HG/T 3398-2003
HG/T 3398-2003
HG/T 3398-2003
Determination of seven parabens in cosmetics—High performance liquid chromatography
HG/T 3398-2003
HG/T 3398-2003
Non-ionic surface active agents-Polyalkoxylated derivatives -Determination of hydroxyl value-Phthalic anhydride method
HG/T 3398-2003
Determination of benzoic acid、sorbic acid and p-hydroxybenzoic acid esters antiseptics in milk and dairy products for export - HPLC Method
HG/T 3398-2003
Food additive—Ethyl p-hydroxybenzoate
HG/T 3398-2003
Determination of p-hydroxybenzoic acid esters in foods
HG/T 3398-2003
Determination of benzoic acid,sorbic acid and parabens in Chinese traditional medicine preparation -Liquid chromatographic method
HG/T 3398-2003