Oil Std. Zirconium Conc.1000 μg/g 50 g
商家询价 上海希言科学仪器有限公司
Sipper Tubing to Cuvette In
17mm PTFE注射式过滤器,0.2μm,100/包
Chromium 1 000 μg/mL 2% HN03 Pure 125 mL
Dual ICP-MS Filter H2O use with N8146004
HyperSkimmer Cone for NexION
Capped Glass Sample Tubes Pkg. 10
Acclaim 120 C8 3um 分析柱 (3.0 x 150mm)
Lumina Hollow Cathode 2" Lamp - Zn
Waters MAX固相萃取柱
Waters MAX固相萃取柱 186000865 186000865 Waters OAsis MAX固相萃取小柱 6cc/500mg,60um 30/盒。
商家询价 长沙连标科技有限公司