[UNIFORM PORE SIZE]PTFE Syringe Filter with uniform pore size, high porosity and high retention efficiency. PTFE Syringe Filter Diameter: 13mm, Pore Size: 0.22m.[HYDROPHOBIC PTFE ]PTFE needle syringe filters have PTFE membrane and natural hydrophobic. It also equips with broad chemical compatibility, strong chemical stability, inertia and hydrophobicity.[HIGH QUALITY FILTERS]They are easy to put on and which are suitable for high heat with high temperature & pressure resistance & gas exchange.[FEATURE]The PTFE syringe filters withstand the autoclave process , hydrophobic PTFE membrane with Polypropylene(PP) housing & great sheerness and thickness.[VARIOUS APPLICATION]PTFE Needle Syringe filters are broadly used in filtration of various organic solvents, as as the filtration of strong acid and strong solutions. They are also suitable for gas filtration/filtering and other particulate, dyes.Colour:As shownMaterial:PTFEPackage Contents:100 x Syringe FilterOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.