Hydrophilic PTFE Millex ® filters are HPLC-certified for low extractables Best recovery of protein samples with hydrophilic Durapore ® PVDF Millex ® syringe filters Automation-compatible, non-sterile Millex ® syringe filter units have a domed housing which enables smooth, reliable delivery in automated sample preparation workstations by eliminating shingling between filters on the