Microporous Glass Fiber Membrane Filters

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
Chemical compatibility: Organic solvent




Glass Fiber is a material made up of numerous extremely fine fibers of glass. Glass fiber filter membrane becomes an excellent choice as a pre-filter for fluids because of its extremely low-pressure drop.


ISO9001 approved
Imported from Germany and US to ensure high quality
Manufactured in 100,000 class cleaning room
Various sizes in supply for different application
OEM service available
Low background response


Hydrophobic material membrane
Low extractable
Borosilicate glass filter for dissolution analyses
Usually as pre-filter material


Mold, fungi and yeast analysis
Analysis of bacteria, sterility testing and clarification and prefiltration
Final filtration
Reduce mycoplasma
Heavily contaminated samples filtration

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 Miscroscope Picture

Disc Microporous Glass Fiber Membrane Filter

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

We have more than thirty lines for the production of micro-porous Membranes, Syringe filters, Sample vials, Septa and caps, along with Filter Paper, Vacuum pumps and manifolds.

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