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Filters and Filtration

Devices and hardware for the filtration and analysis and purification of samples; includes complete kits, bottle-top filters, plates, storage bottles, stirred cells, membranes and papers, and other accessories in a range of sizes and materials.
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1
Promotions Available

Corning™ 1000 mL Vacuum Filter/Storage Bottle System
GREENER_CHOICE

Vacuum filtration systems use a square filter membrane support system that increases filtration rates with printed funnels to identify membrane type and product number. The system consists of a polystyrene filter funnel joined by an adapter ring to a removable polystyrene storage bottle with a separate sterile polyethylene cap.

EDGE
Disposable Single-use
Connectors Angled Hose
Type Vacuum Filter System
Description Includes square membrane filter, graduated funnel and receiver of clear polystyrene, polyethylene neck adapter, orange HDPE plug seal
For Use With (Equipment) Bottle
Volume (Metric) Receiver 1000 mL
Volume (Metric) 1000 mL
Quantity 12/Cs.
Material Polystyrene
Graduations Yes
Sterility Sterile
Filtration Area 54.5 cm2
2
Promotions Available

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.

EDGE
Disposable Single-use
Type Filter Unit
No. per Pack 12
Fit for Purpose Sterile
Sterility Sterile
3
Promotions Available

Corning™ 500 mL Vacuum Filter/Storage Bottle System
GREENER_CHOICE

Vacuum filtration systems use a square filter membrane support system that increases filtration rates with printed funnels to identify membrane type and product number. The system consists of a polystyrene filter funnel joined by an adapter ring to a removable polystyrene storage bottle with a separate sterile polyethylene cap.

EDGE
Disposable Single-use
Connectors Angled Hose
Type Vacuum Filter System
Description Includes square membrane filter, graduated funnel and receiver of clear polystyrene, polyethylene neck adapter, orange HDPE plug seal
For Use With (Equipment) Bottle
Volume (Metric) Receiver 500 mL
Volume (Metric) 500 mL
Quantity 12/Cs.
Material Polystyrene
Graduations Yes
Sterility Sterile
Filtration Area 33.2 cm2
4

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.

EDGE
Disposable Single-use
Binding Capacity Low binding
Material (Membrane) PES
Certifications/Compliance Non-pyrogenic per USP Standard Lot-to-Lot
Sterility Sterile
5

MilliporeSigma™ Stericup™ Quick Release-GP Sterile Vacuum Bottle Top Filtration Systems

The Stericup™ vacuum filtration system is the most efficient single-use, disposable Bottle Top Filter process for sterile media preparation. It combines a Steritop™ filter unit with a receiver flask for processing and storing volumes from 150 mL to 1000 mL in a single, ready-to-use format.

EDGE
Pore Size 0.22 μm
Disposable Single-use
Type Bottle Top Filter
Color Clear with blue adapter
Diameter (Metric) Filter 73 mm
For Use With (Application) Sterile filtration
Sterility Sterile
6

MilliporeSigma™ Millex™-LG Sterile Syringe Filter Unit, Hydrophilic PTFE, 0.20 μm (Research Use Only)

Ready-to-use, syringe-driven units designed for sterilizing and clarifying sterile solutions are available in 0.1, 0.22, 0.45 and 5.0 μm pore sizes.

EDGE
7
Promotions Available

Corning™ 250 mL Vacuum Filter/Storage Bottle System
GREENER_CHOICE

Vacuum filtration systems use a square filter membrane support system that increases filtration rates with printed funnels to identify membrane type and product number. The system consists of a polystyrene filter funnel joined by an adapter ring to a removable polystyrene storage bottle with a separate sterile polyethylene cap.

EDGE
Disposable Single-use
Connectors Angled Hose
Type Vacuum Filter System
Description Includes square membrane filter, graduated funnel and receiver of clear polystyrene, polyethylene neck adapter, orange HDPE plug seal
For Use With (Equipment) Bottle
Volume (Metric) Receiver 250 mL
Volume (Metric) 250 mL
Quantity 12/Cs.
Material Polystyrene
Graduations Yes
Sterility Sterile
Filtration Area 19.6 cm2
8
Promotions Available

Cytiva Whatman™ Type WCN Cellulose Nitrate Membranes

Recommended for majority of routine applications, this membrane is manufactured under strictly controlled conditions. Whatman™ Type WCN Cellulose Nitrate Membranes narrow pore size distribution for improved surface capture and analysis.

Color White
Material Cellulose Nitrate
Autoclavable Autoclavable
9

MilliporeSigma™ Fluoropore™ Membrane Filters, 1 μm

Hydrophobic membrane with laminated backing for easier handling

Pore Size 1.0 μm
Wettability Hydrophobic
Type Filter Membranes
Color White
Material PTFE
Filter Type Screen Filter
Hydrophobicity Hydrophobic
Autoclavable Not Autoclavable
Sterility Non-sterile
10

MilliporeSigma™ Aervent-50 Disposable Filters

Sterilizing-grade filters designed for critical small-scale gas line and air venting applications

Pore Size 0.2 μm
Diameter (Metric) 62 mm
Autoclavable Autoclavable
11

MilliporeSigma™ Isopore™ Membrane Filters, 1.2 μm

Use for analyses of airborne contaminants and other particles using optical or electron microscopy. Isopore™ Polycarbonate Membrane Filters have a smooth, glass-like surface for clearer sample observation. Available in a variety of pore sizes/flow rates, diameters and colors.

Pore Size 1.2 μm
Color White
No. per Case 100Pack
Quantity 100/Pk.
Material Polycarbonate
Hydrophobicity Hydrophilic
For Use With (Application) Air Analysis; Cell Biology; Cell Culture; Bioassays; Cytology; Environmental Analysis; Epifluorescence.
Sterility Non-sterile
Bubble Point 8.5 psi
Flow Rate Avg. 175 mL/min x cm2 (typical results @ 10 psi);687 mL/min x cm2/psi
Wettability Hydrophilic
Type Filter Membranes
Filter Type Screen Filter
Autoclavable Not Autoclavable
Gas Flow Rate 20.0 L/min/cm2
12

MilliporeSigma™ Nylon Net Filters, 1.2 μm

Hydrophilic nylon membrane

Thickness (Metric) 190 μm
Pore Size 1.2 μm
Bubble Point ≥0.4 bar, air with water
Flow Rate Avg. 175 mL/min x cm2 (typical results @ 10 psi);687 mL/min x cm2/psi
Wettability Hydrophilic
Type Filter Membranes
Color White
Material Nylon
Filter Type Screen Filter
No. per Pack 100Pack.
Autoclavable Not Autoclavable
Sterility Non-sterile
13

Fisherbrand™ Syringe Filters - Sterile

Low hold-up volume helps you to recover virtually all of your sample after filtering

EDGE
Type Syringe Filter
Hold up Volume (After Air Purge) Low
14
Promotions Available

Cytiva Whatman™ WTP Range PTFE Membranes

Suited for applications involving aggressive organic solvents, strong acids, and alkalis due to being chemically stable and inert. Whatman™ WTP Range PTFE Membranes are particularly suitable for preparing samples for HPLC analysis, air and gas sterilization.

Quantity 100 Pack
Material PTFE
Hydrophobicity Hydrophobic
Sterility Non-sterile
Membrane Type WTP
15
Promotions Available

Cytiva Whatman™ Regenerated Cellulose Membranes: Grade RC 60

Consists of pure cellulose without any wetting agents

Thickness (Metric) 70 μm
Pore Size 1.0 μm
Material Regenerated Cellulose
Hydrophobicity Hydrophilic