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 butyl hydroxy anisole,dibutyl hydroxy toluene,ethoxyquin and propyl gallate in feeds
GB/T 17814-2022
GB/T 17814-2022
GB/T 17814-2022
GB/T 17814-2022
GB/T 17814-2022
GB/T 17814-2022
GB/T 17814-2022
GB/T 17814-2022
Ultraviolet absorber-2-Hydroxy-4-n-octoxybenzophenone(UV-531)
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
GB/T 17814-2022
GB/T 17814-2022
GB/T 17814-2022
Cosmetic raw materials. Sunscreens. 2-Hidroxy-4-methoxy fenone (oxibenzone).
GB/T 17814-2022
GB/T 17814-2022
Non-ionic surface active agents-Polyalkoxylated derivatives -Determination of hydroxyl value-Phthalic anhydride method
GB/T 17814-2022
Standard Test Method for Determination of the Content of Nitroxide Radical (4-Hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl) in Butadiene, Styrene and Isoprene by Cyclic Voltammetry Method
GB/T 17814-2022
Standard Test Method for Determination of Nonylphenol, Bisphenol A,
GB/T 17814-2022
Non-ionic surface active agents — Polyalkoxylated derivatives — Determination of hydroxyl value — Phthalic anhydride method