SN/T 4137-2015
Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export - LC-MS/MS method
SN/T 4137-2015
Determination of hydroquinone,salicylic acid,phenol,2-phenoxyethanol,methyl 4-hydroxybenzoic acid easters,dichlorophen and triclosan in cosmetics for export-Liquid chromatography method
SN/T 4137-2015
D-(-)-para-hydroxyphenylglycine
SN/T 4137-2015
SN/T 4137-2015
SN/T 4137-2015
D(-)Alpha-Parahydroxyphenylglycine Dane Salt(Methyl Potassium)
SN/T 4137-2015
SN/T 4137-2015
Method for determination of p-hydroxydenzoic acid esters in foods
SN/T 4137-2015
SN/T 4137-2015
SN/T 4137-2015
SN/T 4137-2015
SN/T 4137-2015
Determination of benzoic acid、sorbic acid and p-hydroxybenzoic acid esters antiseptics in milk and dairy products for export - HPLC Method
SN/T 4137-2015
SN/T 4137-2015
Determination of benzoic acid,sorbic acid and parabens in Chinese traditional medicine preparation -Liquid chromatographic method
SN/T 4137-2015
SN/T 4137-2015
SN/T 4137-2015
SN/T 4137-2015
SN/T 4137-2015