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CA Membrane Filter
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Chemplus® CA (Cellulose Acetate) membrane filters
The CA membrane filters are composed of pure cellulose acetate modified to offer researchers the lowest binding filters available. Due to the extremely low binding characteristics, these hydrophilic membranes provide high throughputs and reduce filter changes when filtering proteinaceous solutions.
The CA membranes present a strength and dimension stability (130 psi), their uniform pore size structure allows consistently high flow rates.
Features
● Composed of cellulose di- and triacetate, these filters exhibit lo W static charge and high strength ● May be sterilized repeatedly without loss of integrity or chan ge in bubble point ● Good resistance to heat and low molecular weight alcohols (co mpared to MCE membranes) ● Use for filtration of enzyme solutions, diagnostic cytology, or r eceptor binding studies |
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Order information
Diameter |
Pore size (μm) |
Quantity (pcs)/pack |
Part Number |
CA 13mm |
0.22 |
400 |
CPMFCA1322 |
CA 13mm |
0.45 |
400 |
CPMFCA1345 |
CA 25mm |
0.22 |
200 |
CPMFCA2522 |
CA 25mm |
0.45 |
200 |
CPMFCA2545 |
CA 47mm |
0.22 |
200 |
CPMFCA4722 |
CA 47mm |
0.45 |
200 |
CPMFCA4745 |
CA 90mm |
0.22 |
100 |
CPMFCA9022 |
CA 90mm |
0.45 |
100 |
CPMFCA9045 |
Chemplus CA |
Other pore sizes or diameters are available upon request |
Cellulose Acetate Membrane Data Sheet
Pore Size(μm) |
Bubble Point(Bar) |
Thickness(μm) |
Water Flow Rate (mL/min/cm2) |
0.22 |
≥4 |
120±10 |
19-25 |
0.45 |
≥3 |
120±10 |
40-45 |
0.80 |
≥1.5 |
130±10 |
150-170 |
3.0 |
≥0.5 |
130±10 |
450-500 |
5.0 |
≥0.3 |
130±10 |
800-900 |
Key words:
CA Membrane Filter
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