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
Gadolinium 1 000 μg/mL 2% HN03 Pure 500
Repl. Air Filter for Optima 2000/4000
DB-23 柱,30 m,0.25 mm,0.25 m,7 英寸柱架
20mm PTFE/Silicone Cap/Septa Pkg. 100
雾化器,MicroMist,硼硅酸盐玻璃,7700x/e、8800和7500c
Alumina Injector 2.0mm Optima 2/4/5/7x00
Sample Probe 12" .5 mm ID
White Polypropylene 36 Position Rack
PKI Green Injection Port Septa Pkg. 50