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
己烯雌酚
反应瓶盖
MICROSYRINGES SERIES N WITH REMOVEABLE NEEDLE
TLC薄板
β-萘胺
Thread adapter GL40/GL45 PTFE
MTO-PK2 SUPELGUARD LC-18-S 2CM 2.1MM REP L CARTRIDGE
FEP TUBE M6 44
CHROMATOGRAPHIC-COLUMNS 15 ML, W. RESERVOIR 250 ML, SOCKET ST 29/32, ST-STOPCOCK W. SOLID PLUG,10
氟硅唑甲醇溶液标准物质