Coated Cellulose Acetate Membrane Filters

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Coated Cellulose Acetate Membrane Filters

	Made of cellulose acetate cast on to a non-woven polyester support
	Non-fiber releasing membrane filter
	Low protein binding relative to nitrocellulose or MCE
	Low static charge matrix with enhanced chemical compatibilty to low molecular weight alcohols
	Use as a clarifying filter or prefilter

Magnification of Coated Cellulose Acetate filter.

Product Specifications: Coated Cellulose Acetate Membrane Filters

Click here for chemical compatiblity information.

Pore Size (Nominal, μm)	Bubble Point¹		Flow Rates²		% Latex Particle Retention
Pore Size (Nominal, μm)	MPa	psi	Water (mL/min/cm²)	Air (L/min/cm²)	0.48	0.65	0.80	1	2	3	5	10
0.80	≥0.088	≥12.8	100	10	99	99	>99.9	-	-	-	-	-
2.00	≥0.049	≥7.1	290	32	96	99	99	99	>99.9	-	-	-
10.00	≥0.017	≥2.6	750	80	-	-	-	-	98	99.9	99.9	>99.9

Notes:
1. Bubble Point is the minimum pressure required to force air through a membrane which has been prewet with water.
2. Flow Rates indicate initial flow rate at 10 psi using a KGS 47 filter holder:
Water: using prefiltered (0.1μm) water
Air: using prefiltered nitrogen

Ordering Information: Coated Cellulose Acetate Membrane Filters

Choose the appropriate Pore Size and Membrane Diameter from the chart below to select a catalog number. Coated Cellulose Acetate membrane filters are available as nonsterile plain white disks in the packaging listed below. Product certification is available upon request.
For price and availablity of any membrane filter, call us at 1-800-334-7132 or click here to contact us by email.

Plain White Disks

Pore Size (Nominal, μm)	φ35 mm	φ47 mm	φ76 mm	φ90 mm	φ124 mm	φ142 mm	φ257 mm	φ293 mm
Pore Size (Nominal, μm)	Package of 100
0.80	Y008A035A	Y008A047A	Y008A076A	Y008A090A	Y008A124A	Y008A142A	Y008A257A	Y008A293A
2.00	Y020A035A	Y020A047A	Y020A076A	Y020A090A	Y020A124A	Y020A142A	Y020A257A	Y020A293A
10.00	Y100A035A	Y100A047A	Y100A076A	Y100A090A	Y100A124A	Y100A142A	Y100A257A	Y100A293A

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