KBr Disc 13 x 2 mm Window
商家询价 上海希言科学仪器有限公司
Electrodeless Discharge Lamp Sys. 2 - Sb
Manganese 1 000 μg/mL 2% HNO3 Pure 125mL
Syncronis Amino 250x4.6x5um
NexION Cell Stability Solution 500 mL
PE过滤器 DISSO 35UM, 1000/包
Gadolinium 1 000 μg/mL 2% HN03 Pure 500
分析柱250x4.6mm 5um Hypersil SAX
1.5ml的surestop样品瓶,透明带标签,100/包
TAC-ULP1 超低压阴离子浓缩柱5X23MM