QB/T 5633.6-2022
HG/T 5250~5252-2017
GB/T 33089-2016
Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride
HG/T 4711-2014
HG/T 4330-2012
Water treatment chemical-Sodium salt of diethylene triamine penta(methylene phosphonic acid)
32018R0240
32018R0247
HG/T 2417-1993
GB/T 223.50-1994
Methods for chemical analysis of iron,steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content
32016R1785
HG/T 4895-2016
Blend of rubber antioxidant-N-( 1-methylheptyl)-N'-phenyl-p-phenylenediamine and polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (8PPD/TMQ)
T/CPCIF 0025-2019
T/CPUIA 0004-2023
HG/T 5799\uff5e5802-2021
32009R0822
UNE 84687:2005
Cosmetic raw materials. Sunscreens. 3,3,5-Trimethylcyclohexyl salicylate (Homosalate).
GB/T 15917.3-1995
Dysprosium and dysprosium oxide—Determination of tantalum content—Para-chloride—phenylfluorone-cetyl trimethyl ammonium bromide-ethanol spectrophotometric method
32017R1511R(01)
32016R1083
32018R0243