HG/T 5848-2021
2,4-Dimethylacetoacetanilide
GB 31658.15-2021
National food safety standard-Determination of xylazine and metabolite(2,6-dimethylaniline)in animal derived food by Liquid Chromatography-tandem Mass Spectrometric method
QB/T 4241-2011
QB/T 2750-2012
GA/T 721.2-2021
General technical requirements for reagents of developing latent fingerprints—Part 2:3,3′,5,5′-Tetramethylbenzidine(TMB)
GB 1886.291-2016
QB/T 4235-2011
GB 29970-2013
QB/T 5058-2017
Fragrance- 2,2-dimethyl-3-(4-ethylphenyl) propionaldehyde
GB 1886.162-2015
QB/T 2242-2011
GB 28365-2012
GB/T 26603-2011
N,N-Dimethy aniline
QB/T 4817-2015
Fragrance-3,3-dimethyl-5-(2,2,3-trimethyl-3cyclopenten-1-yl)-4-penten-2-ol
QB/T 2750-2005
2,3-Dimethyl pyrazine
HG/T 5845\uff5e5848-2021
GB 1886.347-2021
GA 721.2-2007
Reagents of development latent fingerprints-Part 2:3,3',5,5’-tetramethylbenzidine
T/CPCIF 0161-2021
GB/T 23296.5-2009
Food contact materials - Polymer - Determination of dimethylaminoethanol in food simulants - Gas chromatography