进样口衬管,超高惰性,不分流,单细径锥,带玻璃毛,100/包
商家询价 上海希言科学仪器有限公司
分流平板进样口密封垫,包括垫圈
Neodymium 1 000 μg/mL 2% HN03 Pure 500mL
Electrodeless Discharge Lamp Sys. 2 - Se
ZORBAX Rx 80 C8柱,2.1x150mm,5m
隔垫,红色 PTFE/硅橡胶,用于 4 mL 样品瓶,100/包
Sample Probe for AS-60/70/71/72/800/900
HP-INNOWax色谱柱 60 m,0.25 mm,0.25 um
Eclipse XDB 80 C18柱,4.6x250mm,5m
Alternate Metals I 125 mL