HG/T 5539-2019
HG/T 5539-2019
Diphenylmethanone
HG/T 5539-2019
4,4’-Sulfonyldiphenol(Bisphenol-S)
HG/T 5539-2019
Ultraviolet absorber-2-Hydroxy-4-n-octoxybenzophenone(UV-531)
HG/T 5539-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
HG/T 5539-2019
Food contact materials - Polymer materials - Determination of 2,4-dihydroxybenzophenone in food simulants - High performance liquid chromatography
HG/T 5539-2019
HG/T 5539-2019
Food contact materials-Paper,regenerated fibre-Determination of benzophenone and 4-methylbenzophenone-Gas chromatography-mass spectrometer
HG/T 5539-2019
Food contact materials - Auxiliary material - Determination of benzophenone and 4-methylbenzophenone in printing ink-Gas chromatography mass spectrometer
HG/T 5539-2019
Food contact materials - Polymer - Determination of 1,2-dihydroxybenzene,1,3-dihydroxybenzene,1,4-dihydroxybenzene,4,4'-dihydroxybenzophenone and 4,4'dihydroxybiphenyl in food simulants - High performance liquid chromatography
HG/T 5539-2019
Food contact materials-Paper,regenerated fibre-Determination of 4,4'-bis(dimethylamino)-benzophenone and 4,4'-bis(diethylamino)-benzophenone-Gas chromatography-mass spectrometry
HG/T 5539-2019
HG/T 5539-2019
HG/T 5539-2019
Food contact materials - Polymer - Determination of 2-hydroxy-4-methoxy-benzophenon in food simulants - High performance liquid chromatography
HG/T 5539-2019
Determination of triclosan in air freshening preparations-High performance liquid chromatography
HG/T 5539-2019
Method for the determination of bromopropylate and 4,4’-dibromobenzophenoneresidues in honey--Gas chromatography/mass spectrometry
HG/T 5539-2019
HG/T 5539-2019
HG/T 5539-2019
HG/T 5539-2019
Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 18: Determination of 1,2-dihydroxybenzene, 1,3-dihydroxybenzene, 1,4-dihydroxybenzene, 4,4-dihydroxybenzophenone and 4,4dihydroxybiphenyl in food simulants