Neodymium 1 000 μg/mL 2% HN03 Pure 500mL
商家询价 上海希言科学仪器有限公司
HyperSep Retain-AX 60mg 3mL 固相萃取小柱 50/包
Palladium 1 μg/mL 2% HCL Pure 125 mL
KBr Disc 13 x 2 mm Window
0.38 mm ID Orange/Green Flared Pkg. 12
移液管 容积 13ML 12/件
AG11-HC 阴离子保护柱-高容量柱 ,4X50MM
Precolumn Filter Insert Assembly [WAT088084]
CS12A甲磺酸阳离子浓缩淋洗液,1X100ML/瓶
Repl. Air Filter for Optima 2000/4000