20mm PTFE/Silicone Cap/Septa Pkg. 100
商家询价 上海希言科学仪器有限公司
Thermo ScientificTM DionexTM CDRS 600 2mm 抑制器088670CMD
Silicone/PTFE Screw Cap Vials Pkg. 100
Graphite/Vespel Ferrule 1'4" Pkg.10
Dual ICP-MS Filter H2O use with N8146004
10x2.1mm 5um Hypersil GOLD 保护柱柱芯,4个/包
Lumina Hollow Cathode 2" Lamp - Fe
Capped Glass Sample Tubes Pkg. 10
Qtz SUPRASIL Cell Lid 10 mm 3.5 mL Pkg 2
PTFE Membrane Pkg. 50