[PARAMETERS] PVDF Sterile syringe filter is resistant to 7bar pressure. 4.5cm Effective filter area. 0.22m Pore Size, 33mm Diameter. Pack of 10.[HIGH QUALITY] Hydrophilic membrane. High flow rates and low protein binding. Uniform pore, not easy to clog.[GOOD SEALING] adopts premium polypropylene housing and Hydrophilic PVDF membrane, so the syringe filter is not easy to leak. Luer connector ensures well consistency.[APPLICATION] 0.45m sterile syringe filter is used for clarifying filtration of biological samples and protein solutions.[SUIITABLE FOR 1-200ML SAMPLE] 1-10ml samples: 13mm syringe filter is recommended, the hold-up volume is less than 25l. 5-100ml samples: 25mm syringe filter is recommended, the hold-up volume is less than 100l. 10-200ml samples: 33mm syringe filter is recommended, the hold-up volume is less than 125l.Material: pvdfcolour: As shownPackage Contents:10 x syringe filtersOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.