AVCS蓝盖,PTFE/红色橡胶隔垫,100/包
商家询价 上海希言科学仪器有限公司
PE-Wax ETR-30m-.32 mm-.25 μm
Lumina Hollow Cathode 2" Lamp - K
Lumina Hollow Cathode 2" Lamp - Zn
Lumina Hollow Cathode 2" Lamp - Ag
10x2.1mm 5um Hypersil GOLD 保护柱柱芯,4个/包
COL-Elite 5HT 15 m .25 mm .10 μm
Capillary Tubing 18" 0.043 x 0.017
Complete FIAS Cell and Windows 7.5 mm
戴安色谱柱062885AS19,4X250MM 赛默飞
戴安色谱柱062885AS19,4X250MM 赛默飞 062887 AG19thermo色谱柱
商家询价 上海额赫贸易有限公司