QB/T 4234-2011
QB/T 4234-2011
4-(p-Hydroxyphenyl)-2-butanone
QB/T 4234-2011
2-Benzyl-2-dimethylamino-l-[4-(4-morpholinyl)phenyl]-1-butanone
QB/T 4234-2011
QB/T 4234-2011
Paper,board and pulps—Determination of 2,2-bis(4-hydroxyphenyl) propane (bisphenol A )—Liquid chromatography
QB/T 4234-2011
QB/T 4234-2011
QB/T 4234-2011
QB/T 4234-2011
QB/T 4234-2011
QB/T 4234-2011
Determination of 2,3,5,4'-tetrahydroxystilbene-O-β-D-glucoside in cosmetics―High performance liquid chromatography
QB/T 4234-2011
QB/T 4234-2011
QB/T 4234-2011
QB/T 4234-2011
QB/T 4234-2011
Ultraviolet absorber-2-Hydroxy-4-n-octoxybenzophenone(UV-531)
QB/T 4234-2011
Determination of 2,2-bis (4-hydroxyphenyl) propane (bisphenol A) residues in medical polycarbonate materials
QB/T 4234-2011
Food contact materials - Polymer - Determination of 2,2-bis(4-hydroxyphenyl)propane(bisphenol A )in food simulants - High performance liquid chromatography
QB/T 4234-2011
QB/T 4234-2011