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Sterlitech Polyethersulfone
(PES) Membrane
Product and Performance Characteristics
Product Characteristics
Sterilization.......................................Gamma
Irradiation, Ethylene Oxide (EtO), Autoclaving or Live Steam (temperatures up to 130°C (266°F))
Endotoxin
levels and Class VI toxicity..Passed
Thickness..........................................110
– 150 um
Extractables......................................<2%
(<0.015 mg/c m^2 )
BSA
Protein Binding...........................<20 ug/cm^2
Maximum
Operating Temperature........130°C (266°F)
Sealing
Compatibility..........................Ultrasonic, Heat, Radio Frequency
and Insert Molding
Pore
Size Range ................................0.03 to 20.0 um
Performance
Characteristics
Pore
Size |
0.03
um |
0.1
um |
0.22
um |
0.45
um |
0.6
um |
0.8
um |
1.2
um |
5.0
um |
10.0
um |
20.0
um |
Minimum
Bubble Point, psi (kg/cm^2) |
90
(6.33) |
70
(4.92) |
50
(3.51) |
35
(2.46) |
21
(1.48) |
13
(0.91) |
11
(0.77) |
6
(0.42) |
4
(0.28) |
1
(0.07) |
Typical
Flow Rate, mL/min/cm^2 @10psi (0.7 kg/cm^2 ) |
5.5
(0.39) |
11.7
(0.82) |
33.2
(2.33) |
58.2
(4.09) |
95.5
(6.71) |
117
(8.23) |
143
(10.1) |
186
(13.1) |
645
(45.3) |
1260
(88.6) |
Filtration Spectrum, a guide that displays relative size ranges of particles.
PES
Membrane Main Page.
PES
Membrane Features, Benefits and Applications.
PES Membrane Price
& Size Information.
PES Syringe Filters
PES Capsule Filters
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