n,n'-双(3-氨丙基)乙二胺-cas:10563-26-5纯度:97%-国华试剂-现货供应500ml

4,4'-联苯二甲酸-cas:787-70-2纯度:97%-国华试剂-现货供应5g

2-叔丁基蒽醌-cas:84-47-9纯度:98%-国华试剂-现货供应25g

1, 2-二苯乙烷-cas:103-29-7纯度:99%-国华试剂-现货供应500g

4-溴三苯胺-cas:36809-26-4纯度:97%-国华试剂-现货供应5g

4-溴苯基苯胺-cas:54446-36-5纯度:97%-国华试剂-现货供应5g

双(4-溴苯基)胺-cas:16292-17-4纯度:97%-国华试剂-现货供应5g

2-叔丁基-4-乙基苯酚-cas:96-70-8纯度:98%-国华试剂-现货供应25g

5-溴-1,2,3-三甲氧基苯-cas:2675-79-8纯度:97%-国华试剂-现货供应5g

(|s|)-5-溴甲基-2-吡咯烷酮-cas:72479-05-1纯度:96%-国华试剂-现货供应250mg