COL-Elite PETRO-50 m-.2 mm-.5 μm
商家询价 上海希言科学仪器有限公司
MAbPac RP, 分析柱4 m, 3.0 x 100 mm
萃取池接头,50个/包
Wash Tube Seal Replacement Kit, 4/Pkg [WAT270940]
硫酸盐标样,100ML/瓶
刃环, 石墨 Agilent 0.1-0.32 ,10个/包
Lumina Hollow Cathode 2" Lamp - Fe
Spectrum 2 Dessicant Replacement Kit
进样针 10UL X 50MM 锥形针头,1个/包
10L 进样针 26g, FN, 57mm,1个