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
维生素B12 ，99.1%
DESICCATOR "NOVUS" WITH WERTEX SEALING DEVICE, SBW-BOROS.-GLASS, 300 MM,SAFETY- PVC- COATING
EL.SHAFT F.605041XX WOC SG
密理博 EDS-Pak:emoji: Polisher
防腐型DC系列24位氮吹仪用不锈钢针头，12支/包
PUNYW7038514 Olmesartan Impurity 22
Liners for vials, ? 20 mm, made of PTFE/silicone
ASTM-THERMOMETER, (SOLID STEM), ASTM-NO. 7C, WITH CELSIUS-SCALE RANGE, YELLOW ENAMELLED ASTM TYPE:
可调定量加液器
2-甲基戊二酸
