E808932-5L | 试剂级， 98.5%

E808934-2.5L | >99.5%(GC)

E808934-500ml | >99.5%(GC)

E808934-10L | >99.5%(GC)

CCEM500642 | >95%

B80112-10mg | 见说明书

B74845-1.2ml | 100ug/ml in methanol

B73050-1mg | ≥90%

B67077-1g | 97%

B50333-20mg | HPLC≥98%