Bottle Top Filters, PES, 0.22µm, Sterile, Options Available

In stock
Only %1 left
code
665-34X

The Disposable Bottle Top Filters are ideal for the separation and purification of large sample volumes of tissue culture media, biological fluids, and fixation buffers.

  • Hydrophilic PES Membrane
  • Non-Pyrogenic, Surfactant-Free
  • Low Protein Binding & Extractable
  • High Flow Rates & Throughput
  • Disposable
  • Sterile
Code 665-330 665-331 665-332
Filtration Volume 250ml 500ml 1000ml
Membrane Material PES PES PES
Membrane Filter Pore 0.22µm 0.22µm 0.22µm
Sterility Gamma Irradiation Gamma Irradiation Gamma Irradiation
Quantity 24 24 24

Product Questions

Does DNA bind to or flow through the membrane?
Question by: Beth on 24 Oct 2025, 4:54 am
Hi Elizabeth,
DNA generally flows through PES (Polyethersulfone) membranes and does not bind significantly to them. PES is known for its low DNA and protein binding properties, making it suitable for applications where retention of nucleic acids is undesirable.
Answer by: Westlab on 26 Oct 2025, 10:33 pm

How long will my delivery take?

Our Promise: Every order we receive before 2pm AEST will be despatched on the same day! Learn more.

Metropolitan Area

Adelaide, Melbourne, Sydney & Canberra
1-2 Business Days

Brisbane
2-3 Business Days

Darwin & Perth
3-5 Business Days

Regional Area

SA, VIC, NSW & ACT
2-3 Business Days

QLD
3-4 Business Days

NT, WA & TAS
4-6 Business Days

Code 665-330 665-331 665-332
Filtration Volume 250ml 500ml 1000ml
Membrane Material PES PES PES
Membrane Filter Pore 0.22µm 0.22µm 0.22µm
Sterility Gamma Irradiation Gamma Irradiation Gamma Irradiation
Quantity 24 24 24

Product Questions

Does DNA bind to or flow through the membrane?
Question by: Beth on 24 Oct 2025, 4:54 am
Hi Elizabeth,
DNA generally flows through PES (Polyethersulfone) membranes and does not bind significantly to them. PES is known for its low DNA and protein binding properties, making it suitable for applications where retention of nucleic acids is undesirable.
Answer by: Westlab on 26 Oct 2025, 10:33 pm

How long will my delivery take?

Our Promise: Every order we receive before 2pm AEST will be despatched on the same day! Learn more.

Metropolitan Area

Adelaide, Melbourne, Sydney & Canberra
1-2 Business Days

Brisbane
2-3 Business Days

Darwin & Perth
3-5 Business Days

Regional Area

SA, VIC, NSW & ACT
2-3 Business Days

QLD
3-4 Business Days

NT, WA & TAS
4-6 Business Days

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From $191.00
Incl. GST Excl. GST
48 in stock

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