1-溴-2-丙醇(含约20%的2-溴-1-丙醇)1-溴-2-丙醇(含约20%的2-溴-1-丙醇)Y30137 · CAS 19686-73-8≥75%(GC), stabilized with MgO¥148.00 / 5g 起选规格
O-ACETYL-N-METHYLHYDROXYLAMINE HYDROCHLORIDE促销O-ACETYL-N-METHYLHYDROXYLAMINE HYDROCHLORIDEY30138 · CAS 19689-95-3≥98%(N)(T)¥158.00 / 200mg 起选规格