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Syringe filters, analytical filtration, Nalgene®

Supplier: Thermo Scientific
Nalgene®
These syringe filters are ideal for filtration, clarification or particle removal from buffers, reagents, DMSO, HPLC/GC solvents.

SFCA membrane; PP housing: Use for immunological samples and biological fluids. Low protein binding, lower extractables than standard CA.

CA membrane; PP housing: Ideal for buffers, aqueous reagents and solutions, including EIA and ELISA samples. Some protein binding and extractables. For sterile filtration and clarification of buffers, aqueous solutions and reagents.

Nylon membrane; PP housing: Good for cryoprotectants such as DMSO and filtration of aqueous biological solutions, alcoholic solutions and non-aqueous HPLC/GC solvents. Naturally hydrophilic, low extractables, some protein binding.

PTFE membrane; PP housing: Naturally hydrophobic for sterile venting applications and filtration of samples in HPLC/GC solvents. Ideal for sterile venting of air or other gases during filtration.

Glass fibre membrane; PP housing: These syringe filters are designed for filtering high particulate or viscous suspensions or solutions. Disposable pre-filter. Prevents clogging of final filter. Increases sample recovery.



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SFCA membrane
Pore size Ø Colour Volume Pk VWR Catalog Number Quantity
0,2 25 Blue 10 - 100 100 NALG724-2020
Supplier Article Number:: 724-2020
0,45 25 Blue 10 - 100 100 NALG724-2045
Supplier Article Number:: 724-2045

CA membrane
Pore size Ø Colour Volume Pk VWR Catalog Number Quantity
0,2 4 Blue 0,5 - 1,0 100 NALG171-0020
Supplier Article Number:: 171-0020
0,45 μm 4 Orange 0,5 - 1,0 100 NALG171-0045
Supplier Article Number:: 171-0045
0,8 25 Red 10 - 100 100 NALG724-2080
Supplier Article Number:: 724-2080

Nylon membrane
Pore size Ø Colour Volume Pk VWR Catalog Number Quantity
0,2 4 Purple 0,5 - 1,0 100 NALG176-0020
Supplier Article Number:: 176-0020
0,45 4 Green 0,5 - 1,0 100 NALG176-0045
Supplier Article Number:: 176-0045
0,2 25 Pink 10 - 100 100 NALG727-2020
Supplier Article Number:: 727-2020
0,45 25 Pink 10 - 100 100 NALG727-2045
Supplier Article Number:: 727-2045

PTFE membrane
Pore size Ø Colour Volume Pk VWR Catalog Number Quantity
0,2 13 White 2 - 10 100 NALG721-1320
Supplier Article Number:: 721-1320
0,45 13 White 2 - 10 100 NALG721-1345
Supplier Article Number:: 721-1345
0,2 25 White 10 - 100 100 NALG728-2020
Supplier Article Number:: 728-2020
0,45 25 White 10 - 100 100 NALG728-2045
Supplier Article Number:: 728-2045

Glass fibre membrane
Pore size Ø Colour Volume Pk VWR Catalog Number Quantity
1,1 25 Clear 10 - 100 50 NALG722-2000
Supplier Article Number:: 722-2000
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