刃环, 石墨 Agilent 0.1-0.32 ,10个/包
商家询价 上海希言科学仪器有限公司
硫酸盐标样,100ML/瓶
AG16 阴离子保护柱,4X50MM
SS Tubing .0625 OD x .0051 ID 50 cm
PTFE/Butyl Septa Cap 20 mm Pkg. 1000
Quartz Packed Injector Liner
Nebulizer Adjustable ST STL PinAAcle
Acclaim 120 C8 3um 分析柱 (3.0 x 150mm)
Lumina Hollow Cathode 2" Lamp - Co
Alumina Injector 2.0 mm ID Optima 8x00