PA10 糖柱保护柱,2X50MM
商家询价 上海希言科学仪器有限公司
Lumina Hollow Cathode 2" Lamp - Fe
Pharm Tube 1.14mm ID Red/Red/Red Pkg. 6
不分流聚焦衬管,一端渐细,用于Ultra GC,, 3mmID, 105mm, Pk 5
戴安色谱柱062885AS19,4X250MM 赛默飞
戴安色谱柱062885AS19,4X250MM 赛默飞 062887 AG19thermo色谱柱
商家询价 上海额赫贸易有限公司
ICP-MS Calibration Standard 4 125 mL
Alumina Injector 2.0mm Optima 2/4/5/7x00
FTIR In-Service Lubricants Control Std.
COL-Elite PETRO-50 m-.2 mm-.5 μm
FIAS Tubing Assembly 1M x .6MM ID