10x4mm 5um Hypersil GOLD 保护柱柱芯 ,4个/包
商家询价 上海希言科学仪器有限公司
Waters CORTECS UPLC 色谱柱
货号: 186007095 描述:CORTECS C18 Column, 90Å, 1.6 µm, 2.1 mm X 100 mm, 1/pk CORTECS核壳柱
商家询价 长沙连标科技有限公司
Quality Control Std 21 Elements 125 mL
50nm Spherical Au Nanoparticle 25 mL
Front Ferrule 1/8" Graphite 0.25" Long
Acclaim RSLC PA2 3um 分析柱 (3 x 150mm)
Round Axial Window 31.75 mm
Mercury 1 000 μg/mL 10% HN03 Pure 125 mL
THGA Std Graphite Tubes w/End Cap Pkg.20
Lumina Hollow Cathode 2" Lamp - Bi