AG17-C 阴离子保护柱,2X50MM
商家询价 上海希言科学仪器有限公司
All Matrix Solution II for NexION
2ml 10mm透明 SC TARGET 样品瓶,12×32mm,100/包
Standard Sample Pan Crimper Press
CG19 阳离子保护柱-毛细柱,4X50MM
AS22 阴离子分析柱,4X250MM
Multi-Element Solution 5 125 mL
Packed Trap Tube
50nm Spherical Au Nanoparticle 25 mL
Polystyrene Macro Cells Pkg. 1000