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Microporous Glass Fiber Membrane Filters

Filter Media: Hydrophobic glass fiber
Thickness: 350 – 400um
Diameter: 13mm, 25mm, 47mm, 90mm, 142mm, 293mm
Pore Size: 0.45μm, 1.0μm, 1.6μm


Description of Microporous Glass Fiber Membrane Filters

Glass Fiber is a material made up of numerous extremely fine fibers of glass, the simple, pure, and acrylic binder-free line of borosilicate glass membranes. This media integrates porous polymer materials (plastics and fiber) with microfiber glass, synchronizing the excellent strength of polymers with a variety of fiberglass functions as well as eliminating acrylic binders that could pose the risk of potential contamination.
Hawach has two types, one is standard like Whatman GF/C, Microporous glass fiber membrane filter without binder, another one is the domestic type, it is glass fiber with the binder.

Advantage of Microporous Glass Fiber Membrane Filters

Super high chemically inert.
A deep filter without binder.
Low resistance with high filtration efficiency.
ISO9001 approved
Small order is acceptable
High quality
Manufactured in 100,000 class cleanroom
Various sizes are available
OEM service available
With two types to choose (binder and without binder GF membrane filter)


Excellent strength
Fast flow rates
Low extractable
Hydrophobic material membrane


Glass fiber can be used in a wide range of medical, clinical, and life science applications, such as pre-filtration, sample preparation, analytical testing, and diagnostic testing.
Analysis of bacteria, sterility testing and clarification and prefiltration
Final filtration
Reduce mycoplasma
Commonly used for contaminated samples

Technical Data

Filter Media Hydrophilic Glass Fiber
Pore Size 0.45μm, 1.0μm, 1.6μm
Diameter 13mm, 25mm, 47mm, 50mm, 60mm, 90mm, 100mm, 106mm, 120mm, 142mm, 150mm, 200mm, 250mm
Flow Rate@23 ℃, H2O ≧181mL/cm2.min@1 bar(0.45μm)
Thicknes 350 – 400μm
Chemical compatibility Organic solvent
Maximum Operating Pressure 4.2 bar@23 ℃ 1.5 bar@85 ℃

Scanning Electron Microscope Picture


Ordering Information

Item Code Pore Size(μm) Diameter(mm) Sterile Quantity/pk
MLGF13045 0.45 13 No 160pcs
MLGF25045 0.45 25 No 160pcs
MLGF47045 0.45 47 No 40pcs
MLGF50045 0.45 50 No 40pcs
MLGF60045 0.45 60 No 40pcs
MLGF90045 0.45 90 No 20pcs
MLGF100045 0.45 100 No 20pcs
MLGF106045 0.45 106 No 20pcs
MLGF120045 0.45 120 No 20pcs
MLGF142045 0.45 142 No 20pcs
MLGF150045 0.45 150 No 20pcs
MLGF200045 0.45 200 No 20pcs
MLGF250045 0.45 250 No 20pcs
MLGF13100 1.0 13 No 160pcs
MLGF25100 1.0 25 No 160pcs
MLGF47100 1.0 47 No 40pcs
MLGF50100 1.0 50 No 40pcs
MLGF60100 1.0 60 No 40pcs
MLGF90100 1.0 90 No 20pcs
MLGF100100 1.0 100 No 20pcs
MLGF106100 1.0 106 No 20pcs
MLGF120100 1.0 120 No 20pcs
MLGF142100 1.0 142 No 20pcs
MLGF150100 1.0 150 No 20pcs
MLGF200100 1.0 200 No 20pcs
MLGF250100 1.0 250 No 20pcs
MLGF13160 1.6 13 No 160pcs
MLGF25160 1.6 25 No 160pcs
MLGF47160 1.6 47 No 40pcs
MLGF50160 1.6 50 No 40pcs
MLGF60160 1.6 60 No 40pcs
MLGF90160 1.6 90 No 20pcs
MLGF100160 1.6 100 No 20pcs
MLGF106160 1.6 106 No 20pcs
MLGF120160 1.6 120 No 20pcs
MLGF142160 1.6 142 No 20pcs
MLGF150160 1.6 150 No 20pcs
MLGF200160 1.6 200 No 20pcs
MLGF250160 1.6 250 No 20pcs
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