如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
D824320-25g 9,9-二苯基芴,98%
D835805-5g 2,6-二溴-9,10-二(2-萘基)蒽,98%
H838314-250mg 7H-苯并咔唑,99%
F836823-25g 反-4-(4-丙基环己基)-4’-氟联苯,97%
D824328-25g 2,7-二溴-9,9-二苯基芴,98%
F835972-25g 2-氟-4-(反-4-戊基环己基)-4'-(反-4-丙基环己基)联苯,97%
D838316-1g 2,2,7,7-四(二苯基氨基)-9,9-螺双芴,99%
H838314-1g 7H-苯并咔唑,99%
B835806-5g 9-([1,1'-联苯基]-4-基)-10-溴蒽,98%
双[2-(2-苯并噻唑基)苯酚]锌