GB/T 17814-2022
Determination of butyl hydroxy anisole,dibutyl hydroxy toluene,tertiary butyl hydroquinone,ethoxyquin and propyl gallate in feeds
GB/T 17814-2022
Determination of benzoic acid,sorbic acid,methylparaben,ethylparaben,propylparaben and butylparaben in tobacco flavourings and casings—High performance liquid chromatographic method
GB/T 17814-2022
GB/T 17814-2022
Determination of triclosan in air freshening preparations-High performance liquid chromatography
GB/T 17814-2022
GB/T 17814-2022
GB/T 17814-2022
Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export - LC-MS/MS method
GB/T 17814-2022
D-(-)-para-hydroxyphenylglycine
GB/T 17814-2022
GB/T 17814-2022
Determination of hydroquinone,salicylic acid,phenol,2-phenoxyethanol,methyl 4-hydroxybenzoic acid easters,dichlorophen and triclosan in cosmetics for export-Liquid chromatography method
GB/T 17814-2022
D(-)Alpha-Parahydroxyphenylglycine Dane Salt(Methyl Potassium)
GB/T 17814-2022
Food contact materials - Polymer materials - Determination of 2,4-dihydroxybenzophenone in food simulants - High performance liquid chromatography
GB/T 17814-2022
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
GB/T 17814-2022
Food contact materials - Polymer - Determination of 2-hydroxy-4-methoxy-benzophenon in food simulants - High performance liquid chromatography
GB/T 17814-2022
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
GB/T 17814-2022
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 4.4'-dihydroxybiphenyl in food simulants; German version CEN/TS 13130-18:2005
GB/T 17814-2022
GB/T 17814-2022
Food contact materials - Polymer materials - Determination of 2,4,4'-Trichloro-2'-hydroxydiphenyl Ether (Triclosan) in food simulants - High performance liquid chromatography
GB/T 17814-2022
GB/T 17814-2022
Determination of p-phenylenediamine,o-phenylenediamine and m-phenylenediamine in cosmetics