Cellulose Acetate Membranes

Cellulose Acetate Membrane Filter Specifications

Protein/enzyme filtration and sterilization

Biological fluid filtration and sterilization

Tissue culture media sterilization

Diagnostic cytology

Receptor binding studies

Enhanced recovery of fastidious gram-positive organisms

Cellulose Acetate Membrane Filter Specifications

General

Sterilization	Gamma Irradiation, EtO, Autoclave
USP Class VI Test	Passed
BSA Protein Binding	3.8 µg/cm2
Max Operating Temp	135 °C (274 °F)

Performance by Pore Size

	Nominal Thickness	Flow Rate1	Min. Bubble Point
0.22 µm	65-110 µm	16.1	50 psi
0.45 µm	65-110 µm	54.7	> 30 psi
0.65 µm	65-110 µm	70.9	18 psi
0.80 µm	65-110 µm	81.3	14 psi
1.20 µm	65-110 µm	180	11 psi
3.00 µm	135 µm	500	5 psi
5.00 µm	65-110 µm	375	6 psi

*Notes:

Flow Rates: Measured with water as ml/min/cm² at 10 psi (0.7kg/ cm²)