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CA Membrane Filter
Product Description

Microlab Cellulose Acetate membranes combine high flow rates and thermal stability with very low adsorption characteristics and are therefore excellently suited for use in pressure filtration devices. The membrane with 0.2µm is the filter of choice for sterile filtration of aqueous solutions, such as nutrient media, buffers and sera. The results of publications on adsorption are difficult to correlate, as mostly different test substances, conditions and detection methods were used, and the membranes were tested without previously being sterilized.
 

Application

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

Products Feature

Ideal for use in general filtration or medical assays
•    High wick rates (lateral flow), substances move quickly through the membrane
•    Uniform pore structure provides consistent flow and diffusion rates
•    Superior strength, withstands aggressive handling or can be used with automated equipment without breaking or tearing
•    Exceptional sensitivity, detects low-level components
•    Lot-to-lot consistency, quality checks produce dependable results every time
 

Product Specifications

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 100° C
Sealing Compatibility Ultrasonic, Heat, Radio Frequency and Insert Molding
Pore Size Range 0.1 to 8.0 µm
Pore Size(µm) 0.1 0.22 0.45 0.8 1.2 5.0 8.0
Minimum Bubble Point, psi (kg/cm²) 60(4.32) 40(2.8) 26(1.8) 12(0.9) 10(0.77) 6(0.42) 4(0.35)
Typical Flow Rate, mL/min/cm²@10psi(0.7 kg/cm²) 3.7 9 25 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 Package(Pcs/pk)
M13CA022 CA Membrane Filter, Pore:0.22(μm), Diameter:13(mm) 400
M25CA022 CA Membrane Filter, Pore:0.22(μm), Diameter:25(mm) 200
M47CA022 CA Membrane Filter, Pore:0.22(μm), Diameter:47(mm) 100
M90CA022 CA Membrane Filter, Pore:0.22(μm), Diameter:90(mm) 100
M142CA022 CA Membrane Filter, Pore:0.22(μm), Diameter:142(mm) 50
M13CA045 CA Membrane Filter, Pore:0.45(μm), Diameter:13(mm) 400
M25CA045 CA Membrane Filter, Pore:0.45(μm), Diameter:25(mm) 200
M47CA045 CA Membrane Filter, Pore:0.45(μm), Diameter:47(mm) 100
M90CA045 CA Membrane Filter, Pore:0.45(μm), Diameter:90(mm) 100
M142CA045 CA Membrane Filter, Pore:0.45(μm), Diameter:142(mm) 50
M13CA080 CA Membrane Filter, Pore:0.8(μm), Diameter:13(mm) 400
M25CA080 CA Membrane Filter, Pore:0.8(μm), Diameter:25(mm) 200
M47CA080 CA Membrane Filter, Pore:0.8(μm), Diameter:47(mm) 100
M90CA080 CA Membrane Filter, Pore:0.8(μm), Diameter:90(mm) 100
M142CA080 CA Membrane Filter, Pore:0.8(μm), Diameter:142(mm) 50

PS: Other pore sizes are available.
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