PTFE/Butyl Septa Cap 20 mm Pkg. 1000
商家询价 上海希言科学仪器有限公司
COL-Elite 5HT 15 m .25 mm .10 μm
Alumina Injector 2.0 mm ID Optima 8x00
萃取池接头,50个/包
Sipper Tubing to Cuvette In
OMNIPAC PAX-500 保护柱 (4 X 250 MM)
Dual ICP-MS Filter H2O use with N8146004
Magnesium 1 000 μg/mL 2% HN03 Pure 125mL
AG14A 阴离子保护柱,4X50MM
硫酸盐标样,100ML/瓶