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Microbiological Analysis Filters

Filters and membranes designed to retain bacteria or other microbiological organisms for sample preparation, microbiological studies, and filtration of aqueous solutions; includes microbiological monitors and analytical funnels.
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1 – 15 of 41 results
1

MilliporeSigma™ EZ-Pak™ Membranes

Used for general microbiological analysis, EZ-Pak™ Membranes are sterile, ready-to-use membranes that eliminate contamination risk and save time.

Diameter (English) 1.85 in.
Type EZ-Pak™ Membrane
Diameter (Metric) 4.7 cm
Material (Membrane) MCE
Surface Type Grid
Sterility Sterile
2

Cytiva Whatman™ Mixed Cellulose Ester Membranes - WME Range, 0.45 μm Pore Size

Composed of cellulose acetate and cellulose nitrate membranes. Whatman™ Mixed Cellulose Ester Membranes - WME Range are characterized by a smoother and more uniform surface than pure nitrocellulose filters.

Pore Size 0.45 μm
Diameter (English) 1.85 in.
Temperature (English) Operating 266°F
Diameter (Metric) 47 mm
Material (Membrane) MCE
Protein Binding Capacity Medium
Color White
Temperature (Metric) Operating 130°C
For Use With (Application) Microbiological work, sample preparation, microbiological studies, filtration of aqueous solutions
Autoclavable Autoclavable
Size (Metric) Grid 3.1mm
4

Thermo Scientific™ Analytical Membrane Bands
GREENER_CHOICE

Thermo Scientific Analytical Membrane Bands are perfect for both microbial QA and QC applications where membrane dispensers are used. Product is compatible with most common dispensers on the market, giving additional flexibility and security of supply from the leading lab and life sciences supplier.

Material (Membrane) MCE
5

MilliporeSigma™ Microbiological Analysis Membrane Filters, Gridded

Optimized for MF method microbiological analysis of water or other liquids

Diameter (English) 1.85 in.
Diameter (Metric) 4.7 cm
Surface Type Grid
Certifications/Compliance Certified to meet standard methods for the examination of Water and wastewater requirements
For Use With (Application) MF method microbiological analysis of water or other liquids
6

MilliporeSigma Microfil™ Funnel with S-Pak™, White

White mixed cellulose esters gridded filter with funnel.

For Use With (Equipment) EZ-Fit Filtration Manifold
Material (Membrane) MCE
Grid Color White
Sterility Sterile
7

MilliporeSigma Microfil™ with EZ-Pak™, White Filter

White mixed cellulose esters gridded filter.

Type Filtration System
For Use With (Equipment) EZ-Fit Filtration Manifold
Material (Membrane) MCE
Grid Color White
Sterility Sterile
8

MilliporeSigma Microfil™ with EZ-Pak™, Black Filter

Black mixed cellulose esters gridded filter.

Type Filtration System
For Use With (Equipment) EZ-Fit Filtration Manifold
Material (Membrane) MCE
Grid Color Black
Sample Volume 100 mL
Sterility Sterile
9

Cytiva Whatman™ Sterile Mixed Cellulose Ester Membranes, ME 25

Cytiva Whatman Sterile Mixed Cellulose Ester Membranes, ME 25, Black, Diameter Outside: 47mm, 1.85 in., Grid Color: White, Autoclavable: Yes, Grade: ME 25, Includes: With interleaving paper and without pad, Membrane Type: WME, Pore Size: 0.45um, Protein Binding Capacity: Medium

Pore Size 0.45 μm
Type Membrane
Basis Weight 4.3 to 5.0 mg/cm2
Material (Membrane) MCE
Protein Binding Capacity Medium
Temperature (Metric) Operating 130°C
Autoclavable Autoclavable
Sterility Sterile
10

Cytiva Whatman™ Non-sterile ME 25 Mixed Cellulose Ester Membranes

Offers a larger adsorption of product with a high degree of internal surface area. Whatman™ Non-sterile ME25 Mixed Cellulose Membranes are available plain for automatic colony counting applications.

Pore Size 0.45 μm
Type Membrane
Temperature (English) Operating 266°F
Material (Membrane) MCE
Protein Binding Capacity Medium
Temperature (Metric) Operating 130°C
Autoclavable Autoclavable
Sterility Non-sterile
Waterflow Rate 12.5 sec./100mL/12.5cm2
11

GVS Presterilized 47mm Membranes in 1+ PACs

Consistent porosity plus high strength

Pore Size 0.45 μm
Diameter (English) 1.85 in.
Temperature (English) Operating 356°F
Diameter (Metric) 4.7 cm
Protein Binding Capacity 160μg/cm2
Surface Type Grid
Hydrophobicity Hydrophilic
Temperature (Metric) Operating 180°C
Sterility Sterile
13

MilliporeSigma Microfil™ Funnel with S-Pak™, Black

Black mixed cellulose esters gridded filter with funnel.

Pore Size 0.45 μm
Type Filtration System
For Use With (Equipment) EZ-Fit Filtration Manifold
Grid Color Black
Sterility Sterile
14

MilliporeSigma Microfil™ with ISOPORE

Funnel with ISOPORE polycarbonate membrane filter.

15

MilliporeSigma™ Hydrophobic Edge Membranes

For microbiological and sterility testing of antibiotics and bacteriostatic drugs, as well as for filling machine operations

Pore Size 0.45 μm
Diameter (English) 1.85 in.
Diameter (Metric) Disc 4.7 cm
Type Hydrophobic Edge Membrane
Diameter (Metric) 4.7 cm
Material (Membrane) MCE
Color White
Hydrophobicity Hydrophobic Edge

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