Product Description

Microlab Nylon membrane is internally supported with an inert, internal polyester support web giving it added dimensional strength and stability that prevents cracking, tearing, curling and breaking. This added strength and durability is advantageous during usage that involves aggressive handling or automated equipment.
A naturally hydrophilic membrane, Microlab Nylon membrane does not require wetting agents that can interfere with biological processes. Additionally, its high surface area successfully immobilizes antigens, antibodies and other proteins. The resulting membrane has a void volume of 70-85 percent for high diffusion and low-flow resistance.


•    Bacterial removal
•    Biosensors
•    HPLC flowing particle removal
•    Drug filtration
•    Organic solvents filtration    •    IV filters
•    Lateral flow assays
•    Particulate removal

Products Feature and Specification

•    Ideal for use in general filtration or medical assays
•    Hydrophilic, which eliminates the need for wetting agents that can potentially interfere with biological processes
•    Superior strength, eases handling when used with automated equipment
•    Low extractables ensures tests will be clean and pure leading to more consistent results
•    Lot-to-lot consistency, quality checks ensure lot-to-lot consistency, both down and across the polyester web, for dependable results every time

Product Characteristics 

Sterilization Gamma Irradiation or Ethylene Oxide (EtO)
USP Class VI Testing Passed
Thickness 110 ±10µm
Extractables <0.2% (<0.0015 mg/cm²)
BSA Protein Binding Approx. 120 µg/cm²
Maximum Operating Temperature 150° C
Sealing Compatibility Ultrasonic, Heat, Radio Frequency and Insert Molding
Pore Size Range 0.1 to 8.0 µm

Performance Characteristics

Pore Size 0.1 µm 0.2 µm 0.45 µm 0.6 µm 0.8 µm 1.2 µm 5.0 µm 8.0 µm
Minimum Bubble Point, psi (kg/cm²) 60(4.32) 40(2.8) 26(1.8) 18(1.2) 12(0.9) 10(0.77) 6(0.42) 4(0.35)
Typical Flow Rate, mL/min/cm²@10psi (0.7kg/cm²) 3.7 9 25 55 80 180 320 550

For Additional Information For all your OEM specific applications, Microlab has the product breadth and flexibility to meet your needs, as well as the quality standards to help ensure your success. Contact us to discuss application requirements, request free product samples and order products.

Order Information

Cata No. Description


M13NY022 Nylon Membrane Filter, Pore:0.22(μm), Diameter:13(mm) 400
M25NY022 Nylon Membrane Filter, Pore:0.22(μm), Diameter:25(mm) 200
M47NY022 Nylon Membrane Filter, Pore:0.22(μm), Diameter:47(mm) 100
M90NY022 Nylon Membrane Filter, Pore:0.22(μm), Diameter:90(mm) 100
M142NY022 Nylon Membrane Filter, Pore:0.22(μm), Diameter:142(mm) 50
M293NY022 Nylon Membrane Filter, Pore:0.22(μm), Diameter:293(mm) 25
M13NY045 Nylon Membrane Filter, Pore:0.45(μm), Diameter:13(mm) 400
M25NY045 Nylon Membrane Filter, Pore:0.45(μm), Diameter:25(mm) 200
M47NY045 Nylon Membrane Filter, Pore:0.45(μm), Diameter:47(mm) 100
M90NY045 Nylon Membrane Filter, Pore:0.45(μm), Diameter:90(mm) 100
M142NY045 Nylon Membrane Filter, Pore:0.45(μm), Diameter:142(mm) 50
M293NY045 Nylon Membrane Filter, Pore:0.45(μm), Diameter:293(mm) 25
M13NY080 Nylon Membrane Filter, Pore:0.8(μm), Diameter:13(mm) 400
M25NY080 Nylon Membrane Filter, Pore:0.8(μm), Diameter:25(mm) 200
M47NY080 Nylon Membrane Filter, Pore:0.8(μm), Diameter:47(mm) 100
M90NY080 Nylon Membrane Filter, Pore:0.8(μm), Diameter:90(mm) 100
M142NY080 Nylon Membrane Filter, Pore:0.8(μm), Diameter:142(mm) 50
M293NY080 Nylon Membrane Filter, Pore:0.8(μm), Diameter:293(mm) 25
M13NY120 Nylon Membrane Filter, Pore:1.2(μm), Diameter:13(mm) 400
M25NY120 Nylon Membrane Filter, Pore:1.2(μm), Diameter:25(mm) 200
M47NY120 Nylon Membrane Filter, Pore:1.2(μm), Diameter:47(mm) 100
M90NY120 Nylon Membrane Filter, Pore:1.2(μm), Diameter:90(mm) 100
M142NY120 Nylon Membrane Filter, Pore:1.2(μm), Diameter:142(mm) 50
M293NY120 Nylon Membrane Filter, Pore:1.2(μm), Diameter:293(mm) 25
M13NY300 Nylon Membrane Filter, Pore:3.0(μm), Diameter:13(mm) 400
M25NY300 Nylon Membrane Filter, Pore:3.0(μm), Diameter:25(mm) 200
M47NY300 Nylon Membrane Filter, Pore:3.0(μm), Diameter:47(mm) 100
M90NY300 Nylon Membrane Filter, Pore:3.0(μm), Diameter:90(mm) 100
M142NY300 Nylon Membrane Filter, Pore:3.0(μm), Diameter:142(mm) 50
M293NY300 Nylon Membrane Filter, Pore:3.0(μm), Diameter:293(mm) 25
M13NY500 Nylon Membrane Filter, Pore:5.0(μm), Diameter:13(mm) 400
M25NY500 Nylon Membrane Filter, Pore:5.0(μm), Diameter:25(mm) 200
M47NY500 Nylon Membrane Filter, Pore:5.0(μm), Diameter:47(mm) 100
M90NY500 Nylon Membrane Filter, Pore:5.0(μm), Diameter:90(mm) 100
M142NY500 Nylon Membrane Filter, Pore:5.0(μm), Diameter:142(mm) 50
M293NY500 Nylon Membrane Filter, Pore:5.0(μm), Diameter:293(mm) 25
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