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Filter Units

Complete, all-in-one filter devices using a vacuum source and receiving vessel for filtration of liquid samples and sterile media preparation; often single-use and disposable; includes membranes of nylon and PTFE and a variety of valve configurations.
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1 – 15 of 49 results
1

Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Filter Units with PES, CN, SFCA or Nylon Membranes
GREENER_CHOICE

Increase filtration efficiency. PES membranes and exclusive Rapid-Flow design provide fast flow rates and high throughput while defending against cell culture contamination.

Disposable Single-use
Type Filter Unit
No. per Pack 12
Fit for Purpose Sterile
Sterility Sterile
2

Fisherbrand™ Disposable PES Filter Units
GREENER_CHOICE

Increase cell culture sample protection with Fisherbrand sterile disposable vacuum filter units with PES membranes. The polyethersulfone (PES) membranes have low extractables and low protein binding for use in sterile filtration and clarification of cell culture media and serum.

Disposable Single-use
Binding Capacity Low binding
Material (Membrane) PES
Certifications/Compliance Non-pyrogenic per USP Standard Lot-to-Lot
Sterility Sterile
3

MilliporeSigma EZ-Fit™ Filtration Unit

0.22 μm MCE membrane with 250 mL funnel, suitable for solid cultivation

4

MilliporeSigma EZ-Fit™ Filtration Unit with Absorbent Pad

Membrane filtration device made of gridded, mixed cellulose esters membrane for bioburden testing

Disposable Single-use
Type Filtration Unit Without Absorbent Pad
Sample Volume 100 mL
Material Polystyrene
Sterility Sterile
5

MilliporeSigma™ Millex™ Samplicity™ Filters, 0.45 μm

To be used with the Samplicity Filtration System. Powered by vacuum, the system takes minimal manual effort to filter 1 to 8 samples into standard HPLC vials in seconds, with higher recovery than syringe filters provide.

Pore Size 0.45 μm
Disposable Single-use
Connectors Easy loading funnel inlet, Outlet tip for smooth transfer to HPLC vials
Type Millex™ Samplicity™ Filter
For Use With (Equipment) Samplicity G2 Filtration System
Volume (Metric) 0.3 to 1.6 mL
Diameter (Metric) Membrane 25 mm
Sterility Non-sterile
6

MilliporeSigma EZ-Fit™ Filtration Unit

0.45 μm MCE membrane with 100 mL funnel, suitable for solid cultivation

Disposable Single-use
Type Filtration Unit
For Use With (Equipment) EZ-Fit Filtration Manifold
Sample Volume 100 mL
Sterility Sterile
7

MilliporeSigma™ Millex Samplicity™ Filters, Hydrophilic PTFE

To be used with the Samplicity Filtration System. Powered by vacuum, the system takes minimal manual effort to filter 1 to 8 samples into standard HPLC vials in seconds, with higher recovery than syringe filters provide.

Pore Size 0.2 μm
Disposable Single-use
Connectors Easy loading funnel inlet, Outlet tip for smooth transfer to HPLC vials
Type Millex™ Samplicity™ Filter
Description Filter Code: LG
For Use With (Equipment) Samplicity G2 Filtration System
Housing Material High density polyethylene (HDPE) housing
Material (Membrane) Hydrophilic PTFE
Volume (Metric) 0.3 to 1.6 mL
Diameter (Metric) Membrane 25 mm
For Use With (Application) Sample preparation for HPLC
Sterility Non-sterile
8

MilliporeSigma™ Millex™ Syringe Filter, Hydrophilic PTFE, Automation Compatible, 0.20 μm

Trouble-free performance on a variety of automated systems

Pore Size 0.2 μm
Disposable Single-use
Height (Metric) 2.1 cm
Type Automation Compatible Millex Filter
Sterility Non-sterile
Filtration Area 3.9 cm2
9

Sartorius Polycarbonate Filtration Holders

For the clarification or sterile filtration of up to about 200ml volumes of aqueous solutions

Disposable Reusable
Volume (Metric) Upper 250 mL
For Use With (Equipment) Vacuum Filter Holder, Manifold System
Material (Membrane) Hydrophilic PES
Quantity Each
Material Polycarbonate
Diameter (Metric) Membrane 4.7 cm
For Use With (Application) For the clarification or sterile filtration of up to about 200mL volumes of aqueous solutions
Sterility Sterile
10

Sartorius Microsart™ Funnels

Ready-to-use, sterile, polypropylene funnels with click-fit closure

Disposable Single-use
Type Microsart Funnel
Quantity Each
Material Polypropylene
Filter Type Ready-to-Use Pressure Filter
Sterility Sterile
Funnel Material Polypropylene
Filtration Area 13.2 cm2
11

Sartorius Glass Vacuum Filter Holder

Assembled on vacuum flasks or on manifolds

Disposable Reusable
For Use With (Equipment) Vacuum Filter Holder, Manifold System
Quantity Each
Material Glass
Sterility Sterile
Filtration Area 12.5 cm2
12

Sartorius Glass Filtration Holder

This glass vacuum filtration holder has been designed for particle testing, clarification and sterile filtration with the use of 24 or 25 mm filters.

Disposable Reusable
For Use With (Equipment) Vacuum Filter Holder, Manifold System
Volume (Metric) 30 mL
Quantity Each
Material Glass
Diameter (Metric) Membrane 2.5 cm
Sterility Sterile
Filtration Area 3 cm2
13

Sartorius In-Line Filter Holders

Designed for use in pressure applications in batch or continuous filtration processes. Sartorius In-Line Filter Holders are available in polycarbonate for compatibility with many simple laboratory filtrations or stainless steel for compatibility with aggressive liquids and gasses.

Disposable Reusable
Type Filter Holder
For Use With (Equipment) Vacuum Filter Holder, Manifold System
Quantity 1 Each
Sterility Sterile
14

Sartorius Sartolab™ P20 Pressure Filter, Type 18072-D, 0.7μm GF
GREENER_CHOICE

Sartolab™ P20 Plus with glass fibre filter is optimized for clarification or prefiltration of particle-laden liquids. Type 18072 has a luer lock inlet and hose barb outlet. Version D is a non-sterile pack and can be sterilized by ethylene oxide (EO) or gamma irradiation.

15

Sartorius Biosart™ 250 Funnels

Sterile Funnels, ready-to-use

Disposable Reusable
Type Biosart Funnel
Volume (Metric) 250 mL
Sample Volume 100 mL
Material Polypropylene
Filter Type Ready-to-Use Pressure Filter
Diameter (Metric) Membrane 4.7 cm
For Use With (Application) Colony counting, particle testing and microscopy
Graduations 50mL
Sterility Sterile
Filtration Area 12.5 cm2