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Polyethersulfone
Membrane Filters
Polyethersulfone (PES) membrane filters are
hydrophilic, have high flow rates thanks to their
symmetric structure, have a low non-specific protein
adsorption and are chemically resistant over a pH
range of 1-14. They are therefore recommended for
the filtration of aqueous solutions as well as for the
filtration of protein. Furthermore, the low level of
extractables makes them suitable for environmental
analysis.
Features
– Low protein binding
– Low level of extractables
– Hydrophilic
– High flow rates
– High thermal resistance with max. 200°C
– High solvent resistance (pH 1-14)
– Available in pore sizes 0.1, 0.2 & 0.45 μm
Applications
– Filtration of aqueous solutions
– Filtration of cell culture media, buffers
– Environmental analyses
Specifications & Pricing
Model Grade
Pore Size
(μm)
Thickness
(μm)
Bubble point
(bar)
Water flow rate
(ml/min/cm²/bar)
Burst pressure
(bar)
Diameter
(mm)
Qty. per
pack
US List
Price ($)
15458--25------N 15458 0.1 150 3.8 10
≥ 0.6
25 100 115
15458--47------N 47 100 165
15458--50------N 50 100 165
15407--25----MIN 15407 0.2 150 3.5 25
≥ 0.5
25 100 115
15407--47----MIN 47 100 115
15407--50----MIN 50 100 165
15406--25------N 15406 0.45 150 2.6 46
≥ 0.5
25 100 171
15406--47------N 47 100 165
15406--50------N 50 100 157
ULab Filtration | Polyethersulfone
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