Thermo赛默飞 用于阴离子分析Dionex 淋洗液发生罐,074532
商家询价 上海希言科学仪器有限公司
分析柱250x4.6mm 5um BioBasic SCX
Acclaim Mixed-Mode WAX-1 5um 分析柱 (2.1 x 150mm)
Graphite Ferrule 1/8" x 0.5 mm Pkg. 10
15 mL Conical w/Flat Caps Bulk Qty.500
Edwards 45 Vacuum Pump Oil 1 L Bottle
Nickel 1 000 μg/mL 2% HN03 Pure 125 mL
PA20 糖柱保护柱,3X30MM
Copper 1 000 μg/mL 2% HN03 Pure 125 mL
COL-Elite-5-60 m-1.5 μm-.53 mm