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Omega™ Ultrafiltration Membrane Disc Filters

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Omega™ Ultrafiltration Membrane Disc Filters

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Omega Membrane Discs - 100K

Omega Membrane Discs - 100K - 43 mm (12/pkg)

Product ID
OM100043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
100 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM100043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 100K - 76 mm (12/pkg)

Product ID
OM100076

Disc Size (Metric)
76 mm

Effective Filtration Area (Metric)
41.8 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
100 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM100076

Disc Size (Metric)
76 mm

Effective Filtration Area (Metric)
41.8 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 10K

Omega Membrane Discs - 10K - 43 mm (12/pkg)

Product ID
OM010043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
10 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM010043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 10K - 62 mm (12/pkg)

Product ID
OM010062

Disc Size (Metric)
62 mm

Effective Filtration Area (Metric)
28.7 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
10 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM010062

Disc Size (Metric)
62 mm

Effective Filtration Area (Metric)
28.7 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 10K - 76 mm (12/pkg)

Product ID
OM010076

Disc Size (Metric)
76 mm

Effective Filtration Area (Metric)
41.8 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
10 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM010076

Disc Size (Metric)
76 mm

Effective Filtration Area (Metric)
41.8 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 1K

Omega Membrane Discs - 1K - 43 mm (12/pkg)

Product ID
OM001043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
1 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM001043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 1K - 76 mm (12/pkg)

Product ID
OM001076

Disc Size (Metric)
76 mm

Effective Filtration Area (Metric)
41.8 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
1 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM001076

Disc Size (Metric)
76 mm

Effective Filtration Area (Metric)
41.8 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 300K

Omega Membrane Discs - 300K - 43 mm (12/pkg)

Product ID
OM300043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
300 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM300043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 30K

Omega Membrane Discs - 30K - 43 mm (12/pkg)

Product ID
OM030043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
30 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM030043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 30K - 62 mm (12/pkg)

Product ID
OM030062

Disc Size (Metric)
62 mm

Effective Filtration Area (Metric)
28.7 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
30 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM030062

Disc Size (Metric)
62 mm

Effective Filtration Area (Metric)
28.7 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 30K - 76 mm (12/pkg)

Product ID
OM030076

Disc Size (Metric)
76 mm

Effective Filtration Area (Metric)
41.8 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
30 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM030076

Disc Size (Metric)
76 mm

Effective Filtration Area (Metric)
41.8 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 3K

Omega Membrane Discs - 3K - 43 mm (12/pkg)

Product ID
OM003043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
3 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM003043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 3K - 76 mm (12/pkg)

Product ID
OM003076

Disc Size (Metric)
76 mm

Effective Filtration Area (Metric)
41.8 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
3 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM003076

Disc Size (Metric)
76 mm

Effective Filtration Area (Metric)
41.8 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 50K

Omega Membrane Discs - 50K - 43 mm (12/pkg)

Product ID
OM050043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
50 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM050043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 50K - 76 mm (12/pkg)

Product ID
OM050076

Disc Size (Metric)
76 mm

Effective Filtration Area (Metric)
41.8 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
50 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM050076

Disc Size (Metric)
76 mm

Effective Filtration Area (Metric)
41.8 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 5K

Omega Membrane Discs - 5K - 43 mm (12/pkg)

Product ID
OM005043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
5 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM005043

Disc Size (Metric)
43 mm

Effective Filtration Area (Metric)
13.4 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

Omega Membrane Discs - 5K - 76 mm (12/pkg)

Product ID
OM005076

Disc Size (Metric)
76 mm

Effective Filtration Area (Metric)
41.8 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

MWCO Molecular weight cut-off
5 K

Unit of Measure
PAC

Min Order Qty
1

Product ID
OM005076

Disc Size (Metric)
76 mm

Effective Filtration Area (Metric)
41.8 cm²

Filter Media
Omega (modified polyethersulfone)

Minimum Operating Temperature (Metric)
0 °C

Maximum Operating Temperature (Metric)
40 °C

Unit of Measure
PAC

Min Order Qty
1

High Performance and Stability for Users of
Conventional, Non-Disposable Stirred Cells

Polyethersulfone membrane provides higher flow rates and lower protein binding than competitive regenerated cellulose. This results in lower processing times and the highest possible recoveries.
Discs can be washed and reused.

“Pall Laboratory products are designed for laboratory applications only. This product is not approved for use in medical, clinical, surgical or other patient applications. If you require further assistance in product selection for your chosen application, please email us a question or call 1-800-521-1520."

Specifications

Filter Media

Omega membrane (low protein-binding modified polyethersulfone)

Effective Filtration Area¹

25 mm: 4.1 cm²
43 mm: 13.4 cm²
47 mm: 17.3 cm²
50 mm: 19.6 cm²
62 mm: 28.7 cm²
76 mm: 41.8 cm²
90 mm: 63 cm²
150 mm: 162 cm²

pH Range

1 - 14

Operating Temperature Range

0 - 40°C (32 - 104 °F)

Sanitization

Provided non-sterile. May be sanitized using 70% ethanol or 200 ppm sodium hypochlorite.

¹Actual effective filtration area is dependent on the filter holder used.

Applications

Replacement membranes for other stirred cell systems
Concentration, fractionation, purification, buffer exchange, or desalting of protein, cell broths, and other biomolecules

Performance

Deionized Water and Solute Flow Rates


Filter Type	Water Flux² (mL/min/cm²)	Solute Flux (mL/min/cm²)	Solute Type
1K	0.01 - 0.1	0.01 - 0.08	Bacitracin
3K	0.1 - 0.25	0.06 - 0.2	Albumin³
5K	0.25 - 0.5	0.18 - 0.21	Albumin
10K	0.7 - 1.9	0.2 - 0.32	Albumin
30K	1.9 - 4	0.21 - 0.26	Albumin
50K	2.3 - 4.5	0.23 - 0.28	Albumin
100K	5 - 14	1.5 - 6.5	Albumin
300K⁴	1 - 3	0.4 - 3	Albumin

²Deionized water at 25 °C (77 °F) and 3.7 bar (370 kPa, 55 psi)
³0.2% saline buffer solution at 25 °C (77 °F) and 3.7 bar (370 kPa, 55 psi)
⁴0.7 bar (70 kPa, 10 psi)

Data derived using Omega membrane stirred cells. When using tangential cassette systems, solute fluxes will be higher and water fluxes will be lower.

Type

Disc Filters

Use

Ultrafiltration

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Omega™ Ultrafiltration Membrane Disc Filters

Omega™ Ultrafiltration Membrane Disc Filters

High Performance and Stability for Users of
Conventional, Non-Disposable Stirred Cells

Order Products

Omega Membrane Discs - 100K

Omega Membrane Discs - 10K

Omega Membrane Discs - 1K

Omega Membrane Discs - 300K

Omega Membrane Discs - 30K

Omega Membrane Discs - 3K

Omega Membrane Discs - 50K

Omega Membrane Discs - 5K

Description

High Performance and Stability for Users of
Conventional, Non-Disposable Stirred Cells

Specifications

Filter Media

Effective Filtration Area¹

pH Range

Operating Temperature Range

Sanitization

¹Actual effective filtration area is dependent on the filter holder used.

Applications

Performance

Deionized Water and Solute Flow Rates

²Deionized water at 25 °C (77 °F) and 3.7 bar (370 kPa, 55 psi)
³0.2% saline buffer solution at 25 °C (77 °F) and 3.7 bar (370 kPa, 55 psi)
⁴0.7 bar (70 kPa, 10 psi)

Type

Use

Related Products

Reviews

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Omega™ Ultrafiltration Membrane Disc Filters

Omega™ Ultrafiltration Membrane Disc Filters

High Performance and Stability for Users of Conventional, Non-Disposable Stirred Cells

Omega Membrane Discs - 100K

Omega Membrane Discs - 10K

Omega Membrane Discs - 1K

Omega Membrane Discs - 300K

Omega Membrane Discs - 30K

Omega Membrane Discs - 3K

Omega Membrane Discs - 50K

Omega Membrane Discs - 5K

High Performance and Stability for Users of Conventional, Non-Disposable Stirred Cells

Filter Media

Effective Filtration Area1

pH Range

Operating Temperature Range

Sanitization

1Actual effective filtration area is dependent on the filter holder used.

Deionized Water and Solute Flow Rates

2Deionized water at 25 °C (77 °F) and 3.7 bar (370 kPa, 55 psi) 30.2% saline buffer solution at 25 °C (77 °F) and 3.7 bar (370 kPa, 55 psi) 40.7 bar (70 kPa, 10 psi)

Ready to submit your quote now?

Want to continue browsing and submit later?

High Performance and Stability for Users of
Conventional, Non-Disposable Stirred Cells

High Performance and Stability for Users of
Conventional, Non-Disposable Stirred Cells

Effective Filtration Area¹

¹Actual effective filtration area is dependent on the filter holder used.

²Deionized water at 25 °C (77 °F) and 3.7 bar (370 kPa, 55 psi)
³0.2% saline buffer solution at 25 °C (77 °F) and 3.7 bar (370 kPa, 55 psi)
⁴0.7 bar (70 kPa, 10 psi)