HG/T 6146-2023
HG/T 6146-2023
HG/T 6146-2023
HG/T 6146-2023
Antiscorching agent—N-cyclohexylthiophthalimide(CTP)
HG/T 6146-2023
HG/T 6146-2023
HG/T 6146-2023
Ultraviolet absorber-2-Hydroxy-4-n-octoxybenzophenone(UV-531)
HG/T 6146-2023
Forensic sciences—Examination methods for chloracetophenone and o-chlorobenzalmalononitrile in tear agent samples—GC-MS
HG/T 6146-2023
Food contact materials - Polymer - Determination of 2-hydroxy-4-methoxy-benzophenon in food simulants - High performance liquid chromatography
HG/T 6146-2023
Water quality-Determination of phthalate (dimethyl dibutyl dioctyl)-Liquid chromatography
HG/T 6146-2023
HG/T 6146-2023
Water quality-Determination of selected phenoxyalkanoic herbicides,including bentazones and hydroxybenzonitriles by gas chromatographyand mass spectrometry after solid phase extraction and derivatization
HG/T 6146-2023
Determination of benzophenone and methyl p-hydroxybenzoate in aquatic products for export - LC-MS/MS method
HG/T 6146-2023
Water quality — Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization
HG/T 6146-2023
HG/T 6146-2023
Food contact materials - Polymer materials - Determination of 2,4-dihydroxybenzophenone in food simulants - High performance liquid chromatography
HG/T 6146-2023
HG/T 6146-2023
HG/T 6146-2023
HG/T 6146-2023