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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
1

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.

2

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
3

MilliporeSigma™ Millex™-GN for Samplicity G2, Nylon, 0.20 μm

This 33 mm syringe filter with a Hydrophilic Nylon membrane, for non-sterile filtration on the Samplicity G2 system, has a 0.2 μm pore size used in preparation of aqueous & organic solutions prior to chromatography or other instrument analyses.

Pore Size 0.2 μm
Description Female Luer-Lok™ Inlet/Male Luer slip Outlet
Filter Code GN
Housing Material PP
Material (Membrane) Nylon (Hydrophilic)
Temperature (Metric) Max 45°C
Color Purple
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
4

Thermo Scientific™ Pierce™ Protein Concentrators PES, 50K MWCO, 0.5–100 mL

Thermo Scientific Pierce Protein Concentrators PES are easy-to-use centrifugal devices that provide fast processing and excellent recovery of proteins over 50 KDa, in sample volumes from 0.5 to 100 mL.

Shipping Condition Room Temperature
Type Protein Concentrator
MWCO 50 kDa
Material (Membrane) PES
Filter Type Membrane Filter
Product Line Pierce
5

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.

6

Sartorius Ultrafiltration Membrane Discs

For sample concentration in stirred cells

Format Ultrafiltration Disc
Quantity 10/Pk.
Filter Type Membrane Filter
For Use With (Application) For sample concentration in stirred cells
Sterility Non-sterile
7

Sartorius Vivacon™ 2 DNA Concentrator

Centrifugal units for fast DNA concentration and buffer exchange of 2 ml samples

Width (English) 0.62 in.
Length (Metric) 12.5 cm
Length (English) Back Spin 4.52 in.
Material (Membrane) Cellulose
Length (English) 4.92 in.
Volume (Metric) 2 mL
Sample Volume 2 mL
Length (Metric) Back Spin 11.5 cm
Material Polycarbonate
Volume (Metric) Hold Up 10 μL
Concentration 50ng/mL
For Use With (Application) DNA concentration, desalting, buffer exchange, fractionation
Width (Metric) 1.6 cm
Sterility Non-sterile
Filtration Area 0.95 cm2
Type DNA Concentrator
Sample Type DNA, peptide
Filter Type Ultrafiltration
Dimensions (L x W) 4.92 x 0.62 in. (12.5 x 1.6cm)
9

MilliporeSigma™ Ultrafiltration Discs, 100 kDa NMW, Ultracel™ Regenerated Cellulose

100 kDa NMWL, Ultracel™ regenerated cellulose

Type Ultrafiltration Disc
MWCO 100 kDa
Filter Code PLHK
Housing Material Regenerated Cellulose (RC)
Material (Membrane) Regenerated Cellulose
Filter Type Ultrafiltration
For Use With (Application) Protein purification; protein concentration; protein desalting
10

MilliporeSigma™ Accessories for Pellicon XL Devices

For use with Pellicon XL Device

For Use With (Equipment) Pellicon XL 50 Cassette, Labscale TFF System
11

MilliporeSigma™ Ultrafiltration Discs, 30 kDa NMW, Biomax Polyethersulfone

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

MWCO 30 kDa
Filter Code PBTK
Housing Material PES
Quantity 10Pack
Filter Type Ultrafiltration
For Use With (Application) Protein purification; protein concentration; protein desalting
12

Sartorius Vivacon™ 500 DNA Concentrator

For up to 500 μL, Vivacon™ 500 are centrifugal units for fast DNA concentration and buffer exchange of 500 μL samples. They are also the product of choice for protein fractionation applications. The use of Hydrosart™ membranes results in high recoveries from dilute samples.

Width (English) 0.48 in.
Length (Metric) 4.5 cm
Length (English) Back Spin 1.87 in.
Material (Membrane) Regenerated Cellulose
Length (English) 1.77 in.
Volume (Metric) 0.5 mL
Sample Volume 500 μL
Length (Metric) Back Spin 4.75 cm
Material Polycarbonate
Volume (Metric) Hold Up <5 μL
Concentration 50ng/mL
For Use With (Application) DNA concentration, desalting, buffer exchange, fractionation
Width (Metric) 1.24 cm
Sterility Non-sterile
Filtration Area 0.32 cm2
Type Concentrator
Sample Type DNA, peptide
Filter Type Ultrafiltration
Dimensions (L x W) 1.77 x 0.48 in. (4.5 x 1.24cm)
14

Sartorius Regenerated Cellulose Tangential Flow Filtration Cassette for up to 0.5 L

Plug-and-play tangential flow filtration cassette that is made from regenerated cellulose, for ultrafiltration and diafiltration of intermediate sample volumes.

Type TFF cassette
Format Cassette
For Use With (Equipment) Peristaltic Pump
Material (Membrane) Regenerated Cellulose
Volume (Metric) 0.5 L
Sample Volume 0.1 to 0.5 L
Material Polycarbonate
Filter Type Ultrafiltration
Sterility Non-sterile
15

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