"These syringe filters offer a choice of filter media: hydrophobic PTFE membrane for exceptional chemical and temperature compatibility -hydrophilic nylon membrane for excellent chemical compatibility with esters, bases, and alcohols, without prewetting -GHP (hydrophilic polypropylene) membrane for low protein binding -and hydrophilic PVDF (polyvinylidine fluoride) membrane for use in aqueous and nonaggressive, solvent-based mobile phases. -Choice of media -Polypropylene housing -Luer-lock inlet Polypropylene housing with female Luer-lock inlet and standard male slip Luer outlet connections Typical hold-up volume: < - 100L. Note: PVDF membrane is not for use with acetone, DMF, DMSO, or bases > - 6N. All membranes are HPLC certified for low levels of UV-absorbing extractables. "