瓶盖/隔垫,钳口,顶空,20mm,银色铝制安全盖,模塑PTFE/丁基橡胶隔垫,
商家询价 上海希言科学仪器有限公司
True ZDV 两通
Oil Std. Yttrium Conc.1000 μg/g 50 g
Spectrum 2 KBr Windows Kit
ICP-MS Filter Kit H2O use N8146005 Filte
HP-INNOWax色谱柱 60 m,0.32 mm,0.5 um
5 μL Syringe Metal Plunger w/ PTFE Seal
Lumina Hollow Cathode 2" Lamp - Cu
Aluminum Pans 50 μL Pkg. 400
瓶盖,钳口,顶空,20 mm,银色铝质盖,带有安全释压装置,无隔垫,100/包