Acclaim 120 C18 5um 分析柱 (2.1 x 50mm)
商家询价 上海希言科学仪器有限公司
Polystyrene Macro Cells Pkg. 1000
Graphite Ferrule 0.5mm ID
1ml 进样针 RN 50mm GT Gauge 26, 边孔
AS19 阴离子分析柱,4X250MM
用于Trace 1300 系列GC PTV进样口的衬管密封圈,1个/包
SHODEX GPC
Lumina Hollow Cathode 2" Lamp - Sr
HyperSep Florisil 样品制备柱, 1g/6mL 30/包
Front Ferrule 1/8" Graphite 0.25" Long