刃环, 石墨 Agilent 0.1-0.32 ,10个/包
商家询价 上海希言科学仪器有限公司
5 μL Syringe Metal Plunger w/ PTFE Seal
Capped Glass Sample Tubes Pkg. 10
22 mL HS Crimp Top Vials Pkg. 100
PerformancePlus Check Valve Cartridge [700002399]
Electrodeless Discharge Lamp Sys. 2 - Zn
Acclaim Trinity P1 3um 分析柱 (2.1 x 100mm)
SS Tubing .0625 OD x .0051 ID 50 cm
Burner Gasket Kit
硫酸盐标样,100ML/瓶