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
B802428-100g 叔丁氧羰基肼,98%
F809841-25g 3-氟-4-硝基苯甲酸,98%
B840109-250mg 2-(溴甲基)-5-氟苯甲腈,98%
P844757-1g 4-(1-吡咯烷)苯胺二盐酸盐,95%
T819373-100g 2,4,6-三异丙基苯磺酰氯,97%
P838553-100g 1,3,6,8-芘四磺酸四钠盐,85%
4-溴-2-氟苯甲醛
E808913-100g (乙氧基羰基甲基)三苯基溴化膦,98%
正辛基琥珀酸酐
2,5-二甲苯基乙酰氯