ErtelAlsop products

ErtelAlsop offers the widest variety of high quality specialty filter paper available. From laboratory to full-scale production, we can supply the best product for your liquid filtration application. ErtelAlsop can now offer Pharmaceutical Grade Filter Paper, specifically for use in critical applications. For many years filter paper has been widely accepted as one of the most versatile filter media available. Due to a basic formulation of cellulose fibers with or without wet strength resins, it is highly compatible, and can be used for a wide range of applications. Filter paper provides a more economical solution for those applications requiring low solids retention or cake building.