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
2,5-二酮哌嗪
JARS WITH KNOBBED LID, POLISHED RIM, WITHOUT BASE, DURAN
8MM SNAP-IT 密封垫 聚乙烯
Tygon? HC F4040A yellow id 1.85mm reel of 3m
1000ml烧杯、西玛克斯玻璃、无色透明、低形
Round Bottom Flasks Full Length A Type
OMNIFIT COLUMN KIT 250MM X 15MM ID
样品瓶 干燥 透明-ID 组合装 W/密封垫
Methyl-tert-butylether,10ng/ul 标准品
(一恒) BPG-9056A精密鼓风干燥箱液晶显示内胆尺寸W×D×H(mm375×370×370