Nylon Membrane Filters

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Nylon Membrane Filters

	High strength and heat resistance
	Inherently hydrophilic membranes made by impregnating a polyester web with nylon
	Compatible with many aqueous and alcoholic solvents and solutions
	Pure; negligible organic extractables
	Binds proteins, DNA, and RNA
	Use for HPLC sample preparation, to sterilize biological solutions or buffers, or for vacuum degassing

Magnification of Nylon filter.

Also available as syringe filter units.

Product Specifications: Nylon Membrane Filters

Click here for chemical compatiblity information.

Pore Size (μm)	Bubble Point¹		Flow Rates²
Pore Size (μm)	MPa	psi	Water (mL/min/cm²)	Air (L/min/cm²)
0.10	≥0.48	≥70	4.0	0.6
0.22	≥0.34	≥50	9.9	1.7
0.45	≥0.20	≥30	26.9	3.2
0.65	≥0.12	≥18	59.3	4.5
0.80	≥0.089	≥13	80.5	14
1.20	≥0.075	≥11	180	18
5.00	≥0.041	≥6	331	34

	Wetting Time: <3 seconds to wet a φ47mm disk with aqueous 1% methylene blue
	Maximum Operating Temperature: 180°C
	Thickness: 65-120μm
	Extractables: <0.2%
	BSA Protein Binding: 120μg/cm²

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

Ordering Information: Nylon Membrane Filters

Choose the appropriate Pore Size and Membrane Diameter from the chart below to select a catalog number. Nylon 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 (μm)	φ13 mm	φ25 mm	φ47 mm	φ90 mm	φ142 mm	φ293 mm
Pore Size (μm)	Package of 100			Package of 25
0.10	N010A013A	N010A025A	N010A047A	N010A090C	N010A142C	N010A293C
0.22	N022A013A	N022A025A	N022A047A	N022A090C	N022A142C	N022A293C
0.45	N045A013A	N045A025A	N045A047A	N045A090C	N045A142C	N045A293C
0.65	N065A013A	N065A025A	N065A047A	N065A090C	N065A142C	N065A293C
0.80	N080A013A	N080A025A	N080A047A	N080A090C	N080A142C	N080A293C
1.20	N120A013A	N120A025A	N120A047A	N120A090C	N120A142C	N120A293C
5.00	N500A013A	N500A025A	N500A047A	N500A090C	N500A142C	N500A293C

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