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
填充柱10% SE-30 on Chromosorb WAW DMCS 80/100
KNOB,CHROMTRC,BLACK,50/PKG
Organomation N-EVAP 111系列干浴型氮吹仪用玻璃珠(11磅,3.5L)
Eulan WA New (technical mixture)标准品
10x3mm 5um Hypersil GOLD C4
捕集肼
ProElut Na2SO4 1g / 3mL 50/pk
2-(BOC-氨基)溴乙烷
ERLENMEYER FLASKS, WIDE NECK, WITH SOCKET, MADE OF QUARTZ GLASS
套装 SC-HDSPC 样品瓶 /旋盖/钳口盖-未组装 500/件 10ML 透明 SC 18MM TIN 聚四氟乙烯/硅树脂