| OptiScale Durapore | OptiScale Durapore | OptiScale Multilayer Durapore | OptiScale Durapore Multimedia | OptiScale Millipore Express SHF | OptiScale Millipore Express SHC | OptiScale Millipore Express SHR |
| Materials of Construction |
| Filter Material | Hydrophilic PVDF | Hydrophilic PVDF | Hydrophilic PVDF | Hydrophilic PVDF | Hydrophilic Polyethersulfone | Hydrophilic Polyethersulfone | Hydrophilic Polyethersulfone |
| Prefilter Material | | | | Mixed cellulose esters | | | |
| Support Material | Polypropylene | Polypropylene | Polypropylene | Polypropylene | Polypropylene | Polypropylene | Polypropylene |
| Device Material | Polycarbonate | Polycarbonate | Polycarbonate | Polycarbonate | Polycarbonate | Polycarbonate | Polycarbonate |
| Vent Cap Material | PVDF | PVDF | PVDF | PVDF | PVDF | PVDF | PVDF |
| Housing Vent | Adjustable vent with male luer and female Luer-Lok™ connections on inlet side of device |
| Filtration Area, cm2 | 17.7 | 17.7 | 17.7 | 17.7 | 17.7 | 17.7 | 17.7 |
| Filter Pore Size, µm | 0.22 | 0.1 | 0.45 + 0.22 | 0.2 + 0.22 | 0.2 | 0.2 | 0.1 |
| Max Inlet Pressure, bar (psi) | 5.5 (80) @ 25 °C | 5.5 (80) @ 25 °C | 5.5 (80) @ 25 °C | 5.5 (80) @ 25 °C | 5.5 (80) @ 25 °C | 5.5 (80) @ 25 °C | 5.5 (80) @ 25 °C |
| Component Material Toxicity | Component materials meet the criteria of the USP <88> Reactivity Test for Class VI Plastics. These products meet the requirements of the USP <88> Safety Test, utilizing a 0.9% sodium chloride extraction. |
| Bubble Point at 23 °C | ≥3450 mbar (50 psig) air with water | ≥4830 mbar (70 psig) air with water | ≥3450 mbar (50 psig) air with water | ≥3450 mbar (50 psig) air with water | ≥4000 mbar (58 psig) air with water | ≥4000 mbar (58 psig) air with water | ≥2586 mbar (37.5 psig) nitrogen with 70//30 % IPA/water |