蠕动泵,硅橡胶管线
商家询价 上海希言科学仪器有限公司
密封垫圈,内径0.8mm,15%石墨/85%Vespel,适用于0.45至0.
棉签,100/包
伯乐Bio-rad液相色谱柱 Aminex HPX-87P 9μm 8% Pb2+ 7.8×300mm 125-0098
Alternate Metals I 125 mL
ELP UV Lamp Complete
Neodymium 1 000 μg/mL 2% HN03 Pure 500mL
ZORBAX SB 80 C18柱,2.1x100mm,3.5m
Setup Stability Solution ELAN 6100/9000
Organic Sample Intro Kit 2/4/5/7x00 DV