HG/T 5804-2021
D-(-)-para-hydroxyphenylglycine
HG/T 5804-2021
4,4’-Sulfonyldiphenol(Bisphenol-S)
HG/T 5804-2021
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 5804-2021
Water quality-Determination of selected phenoxyalkanoic herbicides,including bentazones and hydroxybenzonitriles by gas chromatographyand mass spectrometry after solid phase extraction and derivatization
HG/T 5804-2021
HG/T 5804-2021
D(-)Alpha-Parahydroxyphenylglycine Dane Salt(Methyl Potassium)
HG/T 5804-2021
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 5804-2021
Water quality - Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization (ISO 15913:2000)
HG/T 5804-2021
HG/T 5804-2021
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 5804-2021
HG/T 5804-2021
HG/T 5804-2021
HG/T 5804-2021
Water quality - Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization (ISO 15913:2000)
HG/T 5804-2021
HG/T 5804-2021
Determination of triclosan in air freshening preparations-High performance liquid chromatography
HG/T 5804-2021
铁矿石 铬含量的测定 二苯基碳酰二肼分光光度法
HG/T 5804-2021
HG/T 5804-2021
Ultraviolet absorber-2-Hydroxy-4-n-octoxybenzophenone(UV-531)
HG/T 5804-2021