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
T822474-100g 焦磷酸四苄酯,≥99%
碘苯
T818500-1g 1,2,3,5-四氯苯,96%
4-溴茴香硫醚
C841587-5g 4-(3-氯苯基)哌啶盐酸盐,97%
D806356-500g α,α'-二溴对二甲苯,97%
M813441-5ml 2-氨乙基吗啉,99%
E822107-25g 4-乙基苯肼盐酸盐,98%
苯并(b)萤蒽
D808128-25g 2,3-二氟甲苯,97%