AG11-HC 阴离子保护柱-高容量柱 ,2X50MM
商家询价 上海希言科学仪器有限公司
PA100 糖分析柱,2X250MM
分流直式衬管,AgilentGC , 4.0 x 6.3 x 78.5 ,5个/包
透明的I-D SURESTOP套装,PTFE/硅树脂隔垫,100/包
Rear Air Filter Pump Side
150x4.6mm 5um Hypersil GOLD
Non HF-Resistant Internal Standard Kit
Manganese 1 000 μg/mL 2% HNO3 Pure 125mL
1.5ml的surestop样品瓶,透明带标签,100/包
GemTip Tip Kit for Cross-Flow II Neb