The Whatman Autovial Syringeless Filter replaces multiple syringe-coupled sample filtration devices with a single, disposable unit. Discontinuation notice: effective immediately, certain product lines containing polypropylene membrane are being discontinued with no options for last time purchases. This action is the result of a supply discontinuation of critical raw material. Please click here for additional information and recommendation on alternative products. If assistance with alternative products is required, please contact your local Cytiva representative, or request advice from a filtration specialist here. Available in 5 or 12 mL capacity Single unit convenience – pre-assembled and easy to load Self-contained, preventing filter pop-off with hazardous samples Range of sterile or nonsterile membrane media available Built-in air purge maximizes sample recovery Glass fiber or polypropylene prefilter in selected 12 mL models – for difficult-to-filter samples Choice of glass fiber or polypropylene prefilters. Recyclable after use. Learn how you can recycle it. Autovial from Cytiva's Life Science business combines Whatman quality membranes and devices with an all-in-one syringeless filter design. Streamlined sample filtration with autosampler vials Filtration involving multiple consumables like syringe filters, vials, and septa increases storage space required for these components and time required to perform sample filtration. Cytiva's Autovial combines all of these components into a single consumable. Autovial devices are comprised of two parts: a graduated filter barrel and a plunger. Sample is poured into the filter barrel, and the plunger is inserted until the bottom is securely in place. The tip of the device is placed into the mouth of an autosampler vial and the plunger compressed. Looking for a filter paper, membrane filter, or syringe filter? Let Cytiva help you find the optimal filter for your needs to ensure reliable analysis. Product AV125SORG: Discontinued. No new products will be manufactured after 30th September 2017. Alternative AV125EORG is available. Product AV525BGMF: Discontinued. No new products will be manufactured after 30th September 2017. Alternative AV125UGMF is available.