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
M812996-500g 2-甲基-2-噻唑啉,97%
B845987-250mg 1-(3-溴丙基)吡咯烷氢溴酸盐,97%
T845304-5g 间三氟甲基苯脒盐酸盐,95%
B802000-500g 3-溴邻二甲苯,98%
T818606-100g 四氢噻唑,97%
D834382-5g N,N-对甲氧基苯基硫脲,97%
3,4,5-三氯硝基苯
F809630-500g 4-氟苯甲酰胺,98%
S818458-10g 磺酰胺,99%
己二酸单乙酯