5 μL Syringe Metal Plunger w/ PTFE Seal
商家询价 上海希言科学仪器有限公司
Alumina Injector 2.0 mm ID
FTIR In-Service Lubricants Control Std.
Environmental Custom 4 125 mL
进样针 10UL X 50MM 锥形针头,1个/包
Oil Std. Zirconium Conc.1000 μg/g 50 g
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
17mm PTFE注射式过滤器,0.2μm,100/包
透明螺纹口样品瓶,9mm,宽口(6mm),带书写标签 100/包
AS20 阴离子分析柱,4X250MM