GB/T 37640-2019
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
GB/T 37640-2019
GB/T 37640-2019
GB/T 37640-2019
Rubber shoes—Determination of acetophenone content
GB/T 37640-2019
GB/T 37640-2019
GB/T 37640-2019
GB/T 37640-2019
GB/T 37640-2019
GB/T 37640-2019
GB/T 37640-2019
Determination of acetophenon in plastic and plastic products - High performance liquid chromatography
GB/T 37640-2019
Determination of acetophenone in plastic and rubber materials-Part 1:HPLC method
GB/T 37640-2019
2,4-Dichloroacetophenone
GB/T 37640-2019
GB/T 37640-2019
Determination of acetophenone in plastic and rubber materials-Part 2:Gas chromatography-mass method
GB/T 37640-2019
GB/T 37640-2019
Ultraviolet absorber-2-Hydroxy-4-n-octoxybenzophenone(UV-531)
GB/T 37640-2019
Food contact materials - Polymer materials - Determination of 2,4-dihydroxybenzophenone in food simulants - High performance liquid chromatography
GB/T 37640-2019
Food contact materials - Polymer - Determination of 2-hydroxy-4-methoxy-benzophenon in food simulants - High performance liquid chromatography
GB/T 37640-2019
Acetophenone