Restek's passive air sampling kit incorporates all the hardware necessary to collect air samples and is easy to assemble for field sampling.* Kit includes flow 

Filter Vial found in: SEPARA® Syringeless Filter Vials, Captiva Filter Vial remove particulates from samples being prepared for HPLC/UHPLC analysis.

Item 426 - 433 Thermo Ymc Restek Sge Keystone Hplc Columns Lot Of 5 Columns ... of 96 Well Filter Plate, 400 uL, 0.45 um Nylon Filter, 20 um PE pre-filter;.

China 0.45um PTFE 25mm Sterile Syringe Filter for HPLC – JiAn City China 0.45um PTFE 25mm Iso9001 cellulose acetate syringe filter hplc manufacturer.