For in-line filtering/degassing of HPLC mobile phases. Use aqueous unit with nylon membrane for aqueous/organic solvent systems. Use solvent unit with polypropylene membrane for systems that contain more than 50% organic solvents. Both units have a 50 mm diameter membrane (0.2 µm pore size), polypropylene housing with inlet air vent/Luer-lock cap and PP sealing ring; end fitting assemblies for 1/8 or 1/16" OD tubing. Packages of 10.