SE-54 柱,30 m,0.32 mm,0.25 m,7 英寸柱架
商家询价 上海希言科学仪器有限公司
信和ULTRON ES-OVM手性柱
ULTRON ES-OVM 色谱柱是一款专业的手性分离色谱柱
商家询价 北京金欧亚科技发展有限公司
针头,Luer lock 接头,23/50/斜面针尖,3/包
Oil Std. Yttrium Conc.1000 μg/g 50 g
2 mL 11mm Crimp top clear vial 100
On-line Internal Standards addition kit allows the on-line mixing of an internal standard solution using the third channel of the X Series 2 peristaltic pump to improve productivity.
商家询价 北京中科三环仪器有限责任公司
Alumina Injector 2.0 mm ID Optima 8x00
Quartz Hangdown Wire Kit Qty. 5
连续管路Nano LC column to MS tubing, ID × OD × L, 20 μm × 360 μm × 1 m 6041.5293
whatman玻璃纤维滤纸
商家询价 北京凤翔科技有限公司