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CA membrane

  • Release Date:2015-07-21
Description

Introduction

Chromfilter® Cellulose acetat 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.

Electron microscope photoes

 


Application

l     Bacterial removal

l     Biosensors

l     HPLC flowing particle removal

l     Drug filtration

l     Organic solvents filtration

l     IV filters

l     Lateral flow assays

l     Particulate removal

 

Products Feature and specification

  • 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 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

100° 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 (0.7 kg/cm²)

3.7

9

25

55

80

180

320

550

Order information

For Additional Information For all your OEM specific applications, Chromfilter 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.

Cata No.

Description

Package

(Pcs/pk)


M013-CA022

CA Membrane Filter, Pore:0.22(μm),   Diameter:13(mm)

400

Add to cart

M025-CA022

CA Membrane Filter, Pore:0.22(μm),   Diameter:25(mm)

200

Add to cart

M047-CA022

CA Membrane Filter, Pore:0.22(μm),   Diameter:47(mm)

200

Add to cart

M090-CA022

CA Membrane Filter, Pore:0.22(μm),   Diameter:90(mm)

100

Add to cart

M142-CA022

CA Membrane Filter, Pore:0.22(μm),   Diameter:142(mm)

50

Add to cart

M013-CA045

CA Membrane Filter, Pore:0.45(μm),   Diameter:13(mm)

400

Add to cart

M025-CA045

CA Membrane Filter, Pore:0.45(μm),   Diameter:25(mm)

200

Add to cart

M047-CA045

CA Membrane Filter, Pore:0.45(μm),   Diameter:47(mm)

200

Add to cart

M090-CA045

CA Membrane Filter, Pore:0.45(μm),   Diameter:90(mm)

100

Add to cart

M142-CA045

CA Membrane Filter, Pore:0.45(μm),   Diameter:142(mm)

50

Add to cart

M013-CA080

CA Membrane Filter, Pore:0.8(μm),   Diameter:13(mm)

400

Add to cart

M025-CA080

CA Membrane Filter, Pore:0.8(μm),   Diameter:25(mm)

200

Add to cart

M047-CA080

CA Membrane Filter, Pore:0.8(μm),   Diameter:47(mm)

200

Add to cart

M090-CA080

CA Membrane Filter, Pore:0.8(μm),   Diameter:90(mm)

100

Add to cart

M142-CA080

CA Membrane Filter, Pore:0.8(μm),   Diameter:142(mm)

50

Add to cart