5 μL Syringe Metal Plunger w/ PTFE Seal
商家询价 上海希言科学仪器有限公司
AG11 阴离子保护柱,4X50MM
Magnesium 1 000 μg/mL 2% HN03 Pure 125mL
MAbPac RP, 分析柱4 m, 3.0 x 100 mm
20mm PTFE/Silicone Cap/Septa Pkg. 100
Pharm Tube 1.14mm ID Red/Red/Red Pkg. 6
Lumina Hollow Cathode 2" Lamp - Zn
ICP-MS Calibration Standard 4 125 mL
17mm 尼龙注射式过滤器,0.2μm,100/包
Lumina Hollow Cathode 2" Lamp - Al