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1,9-Dimethyl-7-ethylphenanthrene/1,9-Dimethyl-5-ethylphenanthrene
3-n-Heptylthiophene
Cadmium Nitrate (Cd(NO3)2) 99.999%
蒽
1,2-丙二醇(标准品)[57-55-6]
三碘甲烷 标准品
Butocarboxim sulfoxide 标准品
2-Methoxy Estrone
环丙氨嗪 试剂,可提供COA报告
Magnesium perchlorate-anhydrous