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
4,4-二甲基恶唑-2-酮标准品
溴吡斯的明
Simazine-2-hydroxy,10ng/ul 标准品
50.0ml未灭菌连续等分移液器吸头，25/盒
DROPPING FUNNELS, CYL., GRAD., PRESSURE EQUAL., NEEDLE VALVE STOPCOCK, WITH PTFE NEEDLE VALVE, 2
2mL Tube (磺胺类类检测专用) 100/pk
GAS COLLECTION TUBES, 500 ML, WITH 2 STRAIGHT ST- STOPCOCKS, ?:65 MM, SOLID LENGTH: 220 MM, OVERALL LENGTH: 330 MM, WITH SEPTUM
CONDENSERS WITH 2 COOLING COILS, CONE ST 24/29, SOCKET ST 24/29, JACKET LENGTH: 400 MM
Frit PEEK Grn 2μm ?.188 x .065 x ?.250
气进样针
