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Home | Membrane > PES Membrane

Hydrophilic PES Membrane for HPLC

Descriptions

Hydrophilic PES membrane consists of pure polyether sulfone polymers without support. It can provide good mechanical strength, thermal stability and broad chemical compatibility. It’s applicable for pure water filtration, particles removal of HPLC aqueous mobile phase, preventing column clogging.

Features and Benefits

Good chemical compatibility
Wide range of ratings
Low bio-adsorption
Asymmetric structure, high flow rates

Specification

Hydrophilic PES Membrane for HPLC

MS PES
Membrane Name	PES
Membrane Material	PolyetherSulfone(PES)
Support Material	NO
Structure	Asymmetric
Color	white
Suface	Plain
Membrane forms	pieces or rolls
Outer Diameter, mm	47 other size can be customized
Thickness	100-130μm
Wetting	Hydrophilic
PH range	1-14
Removal rating,μm	0.22,0.45
Forward maximum operating pressure	4.2bar@23℃，1.5bar@85℃
Flow rate@25℃ alcohol：
0.22μm	≥15 ml/min/cm²@10Psi
0.45μm	≥35ml/min/cm²@10Psi
Integrity Test-water bubble point@23 ℃
0.22μm	≥ 3500 mbar
0.45μm	≥ 2500 mbar
Sterilization	By autoclave at 123℃ or EO

Quality

● Membranes produced in a controlled environment

● Manufactured according to ISO9001 certified Quality Management System

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