SN/T 4137-2015
Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export - LC-MS/MS method
SN/T 4137-2015
SN/T 4137-2015
SN/T 4137-2015
Ultraviolet absorber-2-Hydroxy-4-n-octoxybenzophenone(UV-531)
SN/T 4137-2015
SN/T 4137-2015
SN/T 4137-2015
Food contact materials - Polymer - Determination of 2-hydroxy-4-methoxy-benzophenon in food simulants - High performance liquid chromatography
SN/T 4137-2015
Food contact materials - Polymer materials - Determination of 2,4-dihydroxybenzophenone in food simulants - High performance liquid chromatography
SN/T 4137-2015
Cosmetic raw materials. Sunscreens. 2-Hidroxy-4-methoxy fenone (oxibenzone).
SN/T 4137-2015
SN/T 4137-2015
SN/T 4137-2015
SN/T 4137-2015
Cosmetic raw materials. Methyl p-hidroxybenzoate.
SN/T 4137-2015
Cosmetic raw materials. Methyl p-hydroxybenzoate, sodium salt.
SN/T 4137-2015
SN/T 4137-2015
Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method
SN/T 4137-2015
SN/T 4137-2015
SN/T 4137-2015
SN/T 4137-2015