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Ultrafiltration Filters and Devices

Syringe filters suitable for centrifugal concentration, desalting, and purification of biological fluids and aqueous solutions requiring a fine pore size. Includes cassettes, filter discs, pressure indicators, and complete systems.
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1 – 15 of 56 results
2

MilliporeSigma™ Ultrafiltration Membranes - Amicon™ XM Polyacrylonitrile/PVC Copolymer Filters

High-recovery membranes for stirred cells

Type Ultrafiltration Disc
Quantity 10 Pack
Material Polyacrylonitrile, PVC Co-polymer
For Use With (Application) High recovery membranes for stirred cells
3

Thermo Scientific™ Pierce™ Crossflow Filtration Cassettes, 3–100 kDa MWCO

Pierce Crossflow Cassettes are membrane-based devices designed for concentrating and diafiltration of sample solutions such as proteins, lipids, viruses, and cell culture supernatants with volumes from 0.50–3 L. Suited for manufacturing and pilot-scale tangential flow filtration processes.

Format Cassette
For Use With (Equipment) Labscale TFF system
Material (Membrane) PES
Material Polypropylene
Filter Type Membrane Filter
Fit for Purpose Certified Quality
Sterility Non-sterile
4

Sartorius Vivapore 10-20 Expansion Reservoir

Vivapore 10-20 expansion reservoir with simple push-fit handling is compatible with Vivapore 10 solvent absorption concentrators. Can either be used to increase the sample capacity of Vivapore from 10 to 20 mL, or for continuous diafiltration for sample desalting and buffer exchange applications.

5

Sartorius Vivapore Stand

Vivapore stand can support up to four Vivapore 5 or 10 solvent absorption concentrators during use with simple push-fit handling.

6

MilliporeSigma™ Samplicity™ G2 Filtration System

Vacuum filtration system using Millex™ filters for sample preparation for HPLC.

Includes Base, Lid, Vial Tray, Waste Tray, Tubing
Content And Storage Base, Lid, Vial Tray, Waste Tray, Tubing
Dimensions (L x W x H) 44.5 x 10.2 x 9.1 cm
For Use With (Equipment) Millex Filter (Non-sterile)
Housing Material PVDF
Diameter (Metric) Filter 33 mm
Quantity 1 Kit
Material Polypropylene with Polyester and Silicone Components
For Use With (Application) Analytical sample prep; High Performance Liquid Chromatography (HPLC)
7

MilliporeSigma™ Ultrafiltration Discs, 100 kDa NMW, Biomax Polyethersulfone

100 kDa NMWL, Biomax polyethersulfone. Assemble your Amicon Stirred Cell with the membrane of your choice.

Type Ultrafiltration Disc
MWCO 100 kDa
Filter Code PBHK
Housing Material PES
Quantity 10Pack
Material PES
Filter Type Ultrafiltration
For Use With (Application) Protein purification; protein concentration; protein desalting
8

MilliporeSigma™ Ultrafiltration Discs, 10 kDa NMW, Ultracel™ Regenerated Cellulose

10 kDa NMWL, Ultracel™ regenerated cellulose

Type Ultrafiltration Disc
MWCO 10 kDa
Filter Code PLGC
Material (Membrane) Regenerated Cellulose
Filter Type Ultrafiltration
For Use With (Application) Protein purification; protein concentration; protein desalting
9

MilliporeSigma™ Ultrafiltration Discs, 1 kDa NMW, Ultracel™ Regenerated Cellulose

1 kDa NMWL, Ultracel™ regenerated cellulose

Filter Code PLAC
Material (Membrane) Regenerated Cellulose
Filter Type Ultrafiltration
For Use With (Application) Protein purification; protein concentration; protein desalting
10

Corning™ Spin-X™ UF Concentrators

Disposable, single use only ultrafiltration devices with polyethersulfone membranes (PES) for the centrifugal concentration and/or purification of biological fluids and aqueous solutions

Type Ultrafiltration Concentrator
Material (Membrane) PES
Cap Material Polypropylene
Color White
Material PES
Filter Type Centrifuge Filter
For Use With (Application) Concentration, desalting of proteins, enzymes, monoclonal antibodies, immunoglobulins, removal of labeled amino acids and nucleotides, HPLC sample preparation, deproteinization of samples, recovery of biomolecules from cell culture supernatants, lysates
11

MilliporeSigma™ Millex™-GP Filter for Samplicity G2, PES, 0.22 μm

This 33 mm syringe filter with a Hydrophilic Polyethersulfone membrane, for non-sterile filtration on the Samplicity G2 system, has a 0.22 μm pore size used in preparation of aqueous solutions prior to chromatography or other instrument analyses.

Pore Size 0.22 μm
Description Female Luer-Lok™ Inlet/Male Luer slip Outlet
Filter Code GP
Housing Material PP
Material (Membrane) PES (Hydrophilic)
Temperature (Metric) Max 45°C
Color Green
Material Polypropylene
Volume (Metric) Hold Up ≤80 μL after air purge
For Use With (Application) Analytical sample prep
Filtration Area 4.5 cm2
Type Millex filter with easy fill funnel
Diameter (Metric) Filter 33 mm
Max. Inlet Pressure 8.6 bar (125 psi)
Hold up Volume (After Air Purge) ≤80 μL
12

MilliporeSigma™ Millex™-GV Filter for Samplicity G2, PVDF, 0.22 μm

Used for non-sterile filtration on the Samplicity™ G2 system. This 33mm syringe filter with a hydrophilic Durapore™ PVDF membrane and 0.22μm pore size is used to prepare solutions prior to chromatography or other instrument analyses.

Pore Size 0.22 μm
Filter Code GV
Volume (Metric) Working ≤2 mL (limited by vial volume)
Housing Material Polypropylene
Material (Membrane) PVDF (Hydrophilic)
Temperature (Metric) Max 45°C
Color Yellow/Natural
Volume (Metric) Hold Up ≤80 μL after air purge
For Use With (Application) Analytical sample prep
Sterility Non-sterile
Filtration Area 4.5 cm2
Includes Millex filter and Easy-Fill funnel, Female Luer-Lok inlet/Male Luer Slip outlet
For Use With (Equipment) Samplicity G2 Filtration System
Sample Type Aqueous, Mild organic
Diameter (Metric) Filter 33 mm
Max. Inlet Pressure 8.6 bar (125 psi)
Hold up Volume (After Air Purge) ≤80 μL
13

MilliporeSigma™ Millex™-HP Syringe Filter Unit for Samplicity G2, PES, 0.45 μm

This 33 mm syringe filter with a Hydrophilic Polyethersulfone membrane, for non-sterile filtration on the Samplicity G2 system, has a 0.45 μm pore size used in preparation of aqueous solutions prior to chromatography or other instrument analyses.

Pore Size 0.45 μm
Description Female Luer-Lok™ Inlet/Male Luer slip Outlet
Filter Code HP
Housing Material PP
Material (Membrane) PES (Hydrophilic)
Temperature (Metric) Max 45°C
Color Green
Material Polypropylene
Volume (Metric) Hold Up ≤80 μL after air purge
For Use With (Application) Analytical sample prep
Filtration Area 4.5 cm2
Type Millex filter with easy fill funnel
Diameter (Metric) Filter 33 mm
Max. Inlet Pressure 8.6 bar (125 psi)
Hold up Volume (After Air Purge) ≤80 μL
14

Sartorius Phase Separator Papers for separation of Aqueous and Organic Phases using Grade 480

Grade 480 is impregnated with stabilized silicon, thus rendering it hydrophobic: It retains water, but allows solvents to flow through. The flow stops automatically when the entire solvent has passed through. In many applications, this phase separator paper eliminates the need to use separating funnels.

15

MilliporeSigma™ Accessories for Samplicity™ Filtration Systems

To be used with the Samplicity™ G2 Filtration System.

Quantity 1 Ea.
For Use With (Application) Analytical sample prep; High Performance Liquid Chromatography (HPLC)