透明样品瓶 (单件) 4ML,13-425,15X45,100/包
商家询价 上海希言科学仪器有限公司
HyperSep Florisil 样品制备柱, 1g/6mL 30/包
AS4A 阴离子分析柱-快速高容量柱,4X250MM
Quartz SUPRASIL Cell 1.5 mm 400 μL
MP2 PVC Flared 0.19mm Org/Red Pkg.12
Graphite Tubes Integrated Platform Pk.20
HE Triple Glass Click-On 1/8" SS Kit
waters μBondapak C18色谱柱
货号: WAT027324 描述:µBondapak C18 Column, 125Å, 10 µm, 3.9 mm X 300 mm, 1/pk
商家询价 长沙连标科技有限公司
Lead 1 000 μg/mL 2% HN03 Pure 125 mL
Pecosphere C18 3 μm 33 x 4.6 mm Pkg. 5