HG/T 6246-2023
HG/T 5344-2018
Chemical reagent-2-Butanone
HG/T 5484\uff5e5487-2018
GB 1886.368-2023
HG/T 5485-2018
2-Methoxy-5-methylaniline-4-sulfonylethyl hydrogen sulfate ester
QB/T 4420-2012
QB/T 5058-2017
Fragrance- 2,2-dimethyl-3-(4-ethylphenyl) propionaldehyde
QB/T 5063-2017
GB 28366-2012
QB/T 2242-2011
GB 29981-2013
HG/T 5153~5156-2017
T/SDSCCE 031-2022
T/FSI 083-2022
HG/T 2335-2003
Photographic chemicals 2[(4-Amino-3-methylphenyl)ethylamino]-ethanol sulfate(CD-4)
SN/T 2408-2009
Determination of migration of 2-methoxyethylacetate,2-ethoxyethanol,2-ethoxyethyl acetate,bis(2-methoxyethyl) ether,styrene,isophorone and nitrobenzene in toys
KS J 1001-1997(2023)
2- Bis(2- hydroxyethyl) amino-2-hydroxymethyl-1,3-propanediol(Bis-Tris)
HG/T 3803-2006
HG/T 3803-2005
Photographic chemicals-4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
HG/T 2417-1993