PTFE/Butyl Septa Cap 20 mm Pkg. 1000
商家询价 上海希言科学仪器有限公司
Injector Spacer
Dual ICP-MS Filter H2O use with N8146004
10x2.1mm 5um Hypersil GOLD 保护柱柱芯,4个/包
AG14A 阴离子保护柱,4X50MM
CTFE Female Barb Fitting
Magnesium 1 000 μg/mL 2% HN03 Pure 125mL
Complete FIAS Cell and Windows 7.5 mm
灯丝,用于Thermo SJ
垫片,72个/包