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2.2'-Dihydroxy-4.4'-dimethoxybenzophenone (无证书)
4-Amino-2,6-dimethyl-7(8H)-pteridone Sodium Salt
甲醇中多杀霉素D
N-Dodecyl-d25-N,N-dimethyl-3-ammonio-1-propanesulfonate 标准品
2.4.6-Tris(dimethyl aminomethyl)phenol (无证书)
灭锈胺溶液,100ppm
GPC标样-聚甲基丙烯酸甲酯(Mw 513000)(宽Mw) 标准品
二氯甲烷中巴胺磷
4-Bromotoluene-d7 标准品
1-Bromo-2.2-dimethyl propane (无证书)