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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.
Filter Paper (2,894)
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Keyword Search:
31 – 45 of 10,977 results
31

MilliporeSigma™ Sterivex™ Sterile Pressure-Driven Devices
GSA_VA

Minimize contamination risk to filtered solution by direct-dispensing design. Sterivex Sterile Pressure-Driven Devices are ready-to-use units that filter solutions with volumes of 100 to 2000mL. Available in a variety of fittings, pore sizes and membrane types.

EDGE
Disposable Single-use
Connectors Female Luer Lock with upstream vent
Flow Rate ≥650 mL/min (at 0.7 bar 25°C)
Type Bottle Top Filter
Temperature (English) Operating 113°F
Color Clear
Temperature (Metric) Operating 45°C
For Use With (Application) Fast flow andlow protein binding sterilization of aq. Soln.
Sterility Sterile
Filtration Area 10 cm2
32

MilliporeSigma™ MF-Millipore™ Membrane Filter, 0.45 μm, Gridded
GSA_VA

Mixed cellulose esters (MCE) membrane, hydrophilic

EDGE
Thickness (Metric) 150 μm
Pore Size 0.45 μm
Flow Rate 60 mL/min x cm2
Wettability Hydrophilic
Type Filter Membranes
No. per Case 100Pack
Quantity 100/Pk.
Material MCE
Hydrophobicity Hydrophilic
Autoclavable Not Autoclavable
Sterility Non-sterile
Membrane Type Gridded
Gas Flow Rate 4 L/min/ cm2
33

MilliporeSigma™ Isopore™ Membrane Filters, 0.2 μm
GSA_VA

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.

EDGE
Pore Size 0.22 μm
Wettability Hydrophilic
Type Filter Membranes
Material Polycarbonate
Filter Type Screen Filter
Autoclavable Not Autoclavable
Sterility Non-sterile
34

MilliporeSigma™ Vacuum Filtering Side-arm Flask

Accessories for filter holders for sample preparation.

EDGE
Disposable Reusable
Material Borosilicate Glass
Sterility Non-sterile
35

MilliporeSigma™ Millex™-FH Vent Filter, Hydrophobic PTFE, 0.45 μm
GSA_VA

Protect vacuum sources and tank/bioreactor venting from contamination and moisture damage. Millex™ Filters: Inlet and Outlet for Latex Tubing are constructed of sturdy polypropylene with hydrophobic PTFE membranes.

EDGE
Pore Size 0.45 μm
Disposable Single-use
Housing Material PTFE
Material (Membrane) PTFE
Material Polypropylene
For Use With (Application) Analytical sample prep
Sterility Non-sterile
Type Vent Filter
For Use With (Equipment) Tubing
Diameter (Metric) 50 mm
Inlet Style Stepped hose barb with Female Luer Slip
Diameter (Metric) Filter 5 cm
Filter Type Syringe Filter
Autoclavable Autoclavable
36

Thermo Scientific™ Pierce™ Protein Concentrators PES, 30K MWCO

Thermo Scientific Pierce Protein Concentrators PES are easy-to-use centrifugal devices that provide fast processing and excellent recovery of proteins over 30 KDa, in sample volumes from 0.5 to 100 mL.

EDGE
Shipping Condition Room Temperature
Disposable Single-use
MWCO 30 kDa
Material (Membrane) PES
Purification Target Protein
Product Line Pierce
37

Thermo Scientific™ Western Blotting Filter Papers, 0.83 mm thick, 8 x 10.5 cm
GSA_VA

Pre-cut cotton sheets for wet or semi-dry, passive or electrophoretic transfer of proteins from polyacrylamide gels to PVDF, nitrocellulose, or other membranes.

EDGE
38

MilliporeSigma™ MF-Millipore™ Membrane Filter, 1.2 μm
GSA_VA

Mixed cellulose esters (MCE) membrane, hydrophilic

EDGE
Pore Size 1.2 μm
Flow Rate 270 mL/min x cm2
Wettability Hydrophilic
Type Filter Membranes
Color White
Material MCE
Hydrophobicity Hydrophilic
Autoclavable Not Autoclavable
Sterility Non-sterile
Membrane Type Plain
39
Promotions Available

MilliporeSigma™ Stericup™ Quick Release Bottle Top Receiver Flasks

Stericup™ Quick Release Receiver Flask for Bottle Top Filtration includes a click-seal confidence cap that enables a secure grip in wet and dry conditions.

EDGE
Outlet Fitting 45 mm
40

Molecular sieves, 3A, 1-2mm (0.04-0.08in) beads

CAS: 308080-99-1 Molecular Formula: AlNaO6Si2 Molecular Weight (g/mol): 202.135 MDL Number: MFCD00131613 InChI Key: URGAHOPLAPQHLN-UHFFFAOYSA-N PubChem CID: 19758701 SMILES: [O-][Si](=O)[O-].[O-][Si](=O)[O-].[Na+].[Al+3]

EDGE
PubChem CID 19758701
CAS 308080-99-1
Molecular Weight (g/mol) 202.135
MDL Number MFCD00131613
SMILES [O-][Si](=O)[O-].[O-][Si](=O)[O-].[Na+].[Al+3]
InChI Key URGAHOPLAPQHLN-UHFFFAOYSA-N
Molecular Formula AlNaO6Si2
41

MilliporeSigma™ Glass Fiber Filters with Binder, 1 μm
GSA_VA

For prefiltration and contamination analysis

EDGE
Pore Size 1 μm
Particle Retention 0.2 to 0.6 μm
Temperature (English) Max. 1022°F
Airflow Rate 10.6 L/min/ cm2
Air Resistance 210 mm of H2O
Temperature (Metric) Max 550°C
Color White
Grade AP15
Material Borosilicate Glass Microfiber
Hydrophobicity Hydrophilic
For Use With (Application) Prefiltration and contamination analysis
Sterility Sterile
Thickness (Metric) 790 μm
Includes Binder resin
Flow Rate 1.6 mL/min/ cm2
Wettability Hydrophilic
Type Filter Membranes
Thickness (English) 0.031 in.
Protein Binding Capacity 100 μg/ cm2
Filter Type Depth Filter
Surface Type Plain
Autoclavable Autoclavable
42
Promotions Available

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

Stericup™ Quick Release Receiver Flasks include a click-seal confidence cap that enables a secure grip for your Bottletop Filter in wet and dry conditions.

EDGE
43

MilliporeSigma™ Glass Fiber Filters Without Binder, 1.6 μm
GSA_VA

Hydrophilic Glass Fiber without Binder Resin filter

EDGE
44
Promotions Available

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

Stericup™ Quick Release-HV Sterile Vacuum Filtration System has a design and balanced profile that improves stability during filtration in tight laminar flow hoods.

EDGE
45

Thermo Scientific™ Western Blotting Filter Paper, Extra Thick, 8.5 cm x 9 cm

Pre-cut cotton sheets for wet or semi-dry, passive or electrophoretic transfer of proteins from polyacrylamide gels to PVDF, nitrocellulose, or other membranes.

EDGE