Sterile Syringe : Made for performance, syringe are sterile polyethersulfone (PES) syringe . batch of syringe is certified for HPLC extractable testing.Filter Size: Membrane Diameter 33mm, Pore Size: 0.22 Micrometre, Pack of 10. Pore structure suitable for laboratory sterilization of small volume samples.Bacterial Challenge: LRV 7 per lot of 0.22um pore size membrane (ATCC 19146, ASTM Bacterial Challenge Test). Less than 0.25 EU/mL or Less than 2.15 EU/equipment () for each batch of equipment pressure required to empty the syringe.High : Larger filter surface area increases flow rate and . It also makes it easier to filter the solution because it reduces the pressure required to empty the syringe.Biosafety: Complies with USPB bioreactivity testing for VI plastics. To better the accuracy of the experiment.Colour:greenMaterial: pesPackage Contents:10 x Syringe Only the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.