Filtration

Cytiva/Whatman Equivalent: 6784-0404 Pall Equivalent: 4472 Ahlstrom Equivalent: 760544 Sartorius: 17820----------K (200 per PK )

Cytiva/Whatman Equivalent: 1820-042 Millipore Equivalent: APFA 042 00 Ahlstrom Equivalent: 1110-0425 MFS/Advantec Equivalent: GA5542.5MM (100 per PK )

Filter cartridges feature PES membranes with 5, 10, 30, 50 or 100kDa size exclusion cut-offs Large active membrane area with dual vertical design for fast and efficient processing Centrifuge tubes feature internal supports to securely position the filter cartridge Applications include sample concentration, molecule purification, protein fractionation, buffer exchange, and desalting Cartridge design prevents accidental over-concentration of samples High sample recovery of >90% Graduations on conical tube and filter cartridge are printed in bold, easy-to-read black ink Large white marking area provides excellent contrast for identification Filter cartridges are clearly printed with Molecular Weight Cut Off (MWCO) in daltons Easy to write on flat surface HDPE caps feature integrated polyethylene liners for a leak-proof seal Molded graduations in the conical bottom are ideal for small volume quantification Standard centrifuge tube rotor compatibility Operating temperature range of 0°C – 40°C (8 per CS )

Syringe Filter, PTFE Hydrophobic Membrane, 0.22μm Porosity, 13mm Diameter, PP Housing, Non-sterile, Bulk Packed (1000 per CS)

HydroBlokr™ functions via use of proprietarily designed, multi-layered series of membranes placed within an ultrasonically welded device which creates a check-valve effect when wet. The functional membrane within the series immediately reacts in presence of aqueous solution by stopping and blocking further passage1 . The materials create a highly retentive pore structure which helps protect the user environment2 . The extraordinarily high flow rates compared to other simple hydrophobic barrier filters creates a high-flow, less restrictive path for vacuum and positive pressure to pass. Unlike simple hydrophobic barrier filters, once HydroBlokr™ is wetted it halts operation and locks out further usage until replaced. No further aspiration is possible, thus helping to protect your sample3 and making it plainly obvious the filter has become wet and replacement is necessary. (100 per PK )

Millipore Equivalent: SLGS025NB MFS/Advantec Equivalent: 25AS020AN (100 per PK )

Pall Equivalent: 61638 (100 per PK )

EZBio Vent Filter, 0.22µm Hydrophobic PTFE Non-Sterile, 40mm, Gamme Stable, 100/PK (100 per PK )

Cytiva/Whatman Equivalent: 1851-150 MFS/Advantec Equivalent: QR100150MM (100 per PK )

EZFlow® PES Membrane Filters, 0.22um, 25mm Diameter Filter Discs, Non-Sterile 50/PK (50 per PK )

Ahlstrom Equivalent: 1210-1250 MFS/Advantec Equivalent: GB140125MM Sartorius: FT-3-1102-125 (100 per PK )

HydroBlokr™ functions via use of proprietarily designed, multi-layered series of membranes placed within an ultrasonically welded device which creates a check-valve effect when wet. The functional membrane within the series immediately reacts in presence of aqueous solution by stopping and blocking further passage1 . The materials create a highly retentive pore structure which helps protect the user environment2 . The extraordinarily high flow rates compared to other simple hydrophobic barrier filters creates a high-flow, less restrictive path for vacuum and positive pressure to pass. Unlike simple hydrophobic barrier filters, once HydroBlokr™ is wetted it halts operation and locks out further usage until replaced. No further aspiration is possible, thus helping to protect your sample3 and making it plainly obvious the filter has become wet and replacement is necessary. (100 per PK )

HydroBlokr™ functions via use of proprietarily designed, multi-layered series of membranes placed within an ultrasonically welded device which creates a check-valve effect when wet. The functional membrane within the series immediately reacts in presence of aqueous solution by stopping and blocking further passage1 . The materials create a highly retentive pore structure which helps protect the user environment2 . The extraordinarily high flow rates compared to other simple hydrophobic barrier filters creates a high-flow, less restrictive path for vacuum and positive pressure to pass. Unlike simple hydrophobic barrier filters, once HydroBlokr™ is wetted it halts operation and locks out further usage until replaced. No further aspiration is possible, thus helping to protect your sample3 and making it plainly obvious the filter has become wet and replacement is necessary. (100 per PK )

EZFlow® Sterile Hydrophilic PVDF Syringe Filters, 0.45um Membrane for Clarification or Prefiltration, 13mm, 100/PK (100 per PK )

EZFlow® Sterile Cellulose Acetate (CA) Syringe Filters, 0.22um Sterilizing Membrane, 13mm, 100/PK (100 per PK )

Cytiva/Whatman Equivalent: 6781-2502 Pall Equivalent: 4506 Environmental Express (CP) Equivalent: SF020E (100 per PK )

HydroBlokr™ functions via use of proprietarily designed, multi-layered series of membranes placed within an ultrasonically welded device which creates a check-valve effect when wet. The functional membrane within the series immediately reacts in presence of aqueous solution by stopping and blocking further passage1 . The materials create a highly retentive pore structure which helps protect the user environment2 . The extraordinarily high flow rates compared to other simple hydrophobic barrier filters creates a high-flow, less restrictive path for vacuum and positive pressure to pass. Unlike simple hydrophobic barrier filters, once HydroBlokr™ is wetted it halts operation and locks out further usage until replaced. No further aspiration is possible, thus helping to protect your sample3 and making it plainly obvious the filter has become wet and replacement is necessary. (100 per PK )

Ahlstrom Equivalent: 1210-1500 Sartorius: FT-3-1102-150 (100 per PK )

Diamond PureFlow Vacuum Filter System, 500mL, PES Membrane, 0.22μm Porosity, STERILE, Individually Wrapped (12 per CS)

Cytiva/Whatman Equivalent: 1827-082 (100 per PK )

Syringe Filter, PES Membrane, 0.22μm Porosity, 30mm Diameter, PP Housing, STERILE, Individually Wrapped (1000 per CS)

Biologix sterile vacuum filtration unit-funnel, membrane: PES,pore size: 0.22µm,diameter:90mm, funnel volume: 500ml. individually packed (24 per CS )

Biologix sterile syringe filter, membrane: PES,pore size: 0.22µm,diameter:33mm. female luer lock + male luer slip. individually packed, 100 pcs/pack, 4 packs/case (400 per CS )

This new grade has a particle retention of 0.5µm. It has >20x loading capacity of an equivalent porosity MCE, CN, ePTFE or PVDF membrane and >15x the flow rate. Back pressure is nearly non-existent in comparison to surface membranes. Chemically inert, pure binderless borosilicate glass with no sizing additives or other surfactants. Low background noise in LC/GC/MS and very low extractables in presence of aggressive solvents. MFS/Advantec Equivalent: GC-50 25MM (100 per PK )