Hydrophilic SFCA membrane (surfactant-free cellulose acetate) with low non-specific binding for aqueous solutions and oils with a pH range of 4 to 8. Free of surfactants, PVC and phthalates, but limited compatibility with alcohols. Minimum extractables and leachables. Intended use: sterile filtration and/or clarification of low volume aqueous solutions. For pharmacy admixture applications in a laboratory environment before use for patient care.