1,4-二溴-2,5-二甲基苯,1,4-Dibromo-2,5-dimethylbenzene;98%
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硅,Silicon;pieces, 99.95% trace metals basis -
苊烯,Acenaphthylene;75% -
二氯甲烷,Dichloromethane [DCM];puriss. p.a., ACS reagent, reag. ISO, ≥99.9% (GC) -
聚(甲基丙烯酸羟丙酯),Poly(hydroxypropyl methacrylate);crystalline -
硝酸锂,Lithium nitrate;ReagentPlus®, ≥99.0% -
磷酸二氢钾,Potassium phosphate monobasic;Pharmaceutical Secondary Standard; Certified Reference Material
