Dip Tube (PVDF) for sulphuric acid in 25 L canisters

Discovery^® Zr-Carbon 高效液相色谱柱, Discovery^® Zr-Carbon HPLC Column

特种玻璃柱, Drying Column with Frit, 300mm x 10mm OD

Empty Glass GC Column, for PerkinElmer^® 115, 300, 900, 2000, and Sigma (Not On-Column)

气相色谱玻璃空柱,PerkinElmer^® 115,300,900,2000,Sigma,非柱头进样

气相色谱玻璃空柱,Varian^® 3000,4000,6000,Vista^TM,FID,进样器 A 至检测器 A, Empty Glass GC Column, for Varian^® 3000, 4000, 6000, and Vista^TM (FID, Inj. A to Det. A, On-Column)

带 PE 筛板的聚丙烯固相萃取空管，20μm 孔隙度, Empty polypropylene SPE Tube with PE frits, 20 μm porosity

热脱附空管, Empty Tube for Thermal Desorption

Escherichia coli WDCM 00013 Vitroids^TM

过滤器滤芯, Filter Cartridge

Frit Cap Assembly for Supelco^® HPLC Column Hardware

适用于 Supelco^® HPLC 色谱柱的筛板

Fritted Purge Sampler

带筛板的吹扫取样器