伯乐Bio-rad液相色谱柱 有机酸和醇分析柱 Fast Acid Analysis 9μm 8% H+ 7.8×100mm 125-0100
商家询价 上海希言科学仪器有限公司
WCX固相萃取柱
商家询价 北京中科三环仪器有限责任公司
Capillary Spltls Gas Liner 4 mm Pkg. 5
UPLC单向阀
HP-INNOWax色谱柱 60 m,0.32 mm,0.5 um
ZORBAX Rx-SIL柱 5m,9.4x250mm
True ZDV 两通
Interferents A Standard 125 mL
Ergonomic Crimper Manual 20 mm
Cetac ASX 520 Auto-sampler - 50/60Hz Supplied with 10 standard bottles plus 4x60 position racks and 14ml test tubes.