HG/T 4855-2015
Test method of activity for cyclohexanol dehydrogenation cyclohexanone catalysts
HG/T 4855-2015
Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography