AS20 阴离子分析柱,4X250MM
商家询价 上海希言科学仪器有限公司
Waters (沃特世)PEEK管线
货号:WAT022996,PEEK管,Tubing, 1/16 in. (1.6mm) waters沃特世液相色谱PEEK管路
商家询价 长沙连标科技有限公司
Polyethylene Sample Cups 2 mL Pkg. 1000
Oil Std. Zirconium Conc.1000 μg/g 50 g
Quartz Torch 3-Slot 4300/5300/7300 V
10L 进样针 26g, FN, 57mm,1个
FTIR In-Service Lubricants Control Std.
Electrodeless Discharge Lamp Sys. 2 - Zn
Burner Gasket Kit
刃环, 石墨 Agilent 0.1-0.32 ,10个/包