网页Latest update of analytical vials wheel filter PTFE 0.2 micron filter for hplc Aijiren Captiva Syringe Filters RAISE YOUR SAMPLE FILTRATION , 0.2 µm Aijiren PTFE, 0.45 µmCompetitor C, PTFE13 0.45 µm Flow rate at 1 bar (mL/min) With Aijiren syringe filters, particulates will not clog the membrane as easily as with competitor’s syringe filters.