CX-1 pH Gradient Buffer Kit (pH 5.6 to 10.2), 125 mL
商家询价 上海希言科学仪器有限公司
Electrodeless Discharge Lamp Sys. 2 - Cd
氨基捕获柱3X30MM
Detection Limit Solution ELAN 6100/9000
Lumina Hollow Cathode 2" Lamp - Ni
分析柱250x4.6mm 5um Hypersil SAX
六种阳离子混标,50ML/瓶
COL-Bac ADV 1.30 m X 0.32 mm X 1.8 μm
Aluminum Pans 50 μL Pkg. 400
Multi-Element Internal Standard 125 mL