2,4,4'-三氯联苯-2',3',5',6'-d4,2,4,4'-Trichlorobiphenyl-2',3',5',6'-d4 [PCB28-D4]
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[1,1'-联苯]-4,4'-二基双(膦酸),[1,1′-Biphenyl]-4,4′-diylbis(phosphonic acid);97% -
N-羟基邻苯二甲酰亚胺,N-Hydroxyphthalimide;97% -
2-氨基-1-萘磺酸 [吐氏酸],2-Amino-1-naphthalenesulfonic acid;98% -
苏丹黑B,Sudan Black B;certified by the Biological Stain Commission -
D-乳糖一水合物,D-Lactose monohydrate;ACS reagent -
4-氯-3-甲氧基苯胺,4-Chloro-3-methoxyaniline;99%
