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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.
Filtration Membrane Discs (153)
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1 – 15 of 31 results
1

Cytiva™ Whatman™ Nuclepore™ Polycarbonate Track-Etched (PCTE) Cell Culture Membrane Filters (PVP-Free)

Made from high-quality polycarbonate track-etched (PCTE) film, Nuclepore™ PCTE Membranes offer highly defined pore size cutoffs for particle deformity measurement and capture of small particles. With high flow rates and excellent chemical/thermal resistance, these membranes are supplied PVP-free.

2

Cytiva Whatman™ 47 mm Nuclepore™ Polycarbonate Track-Etched Membranes

Manufactured from high-quality polycarbonate film and track-etched for high pore size precision. Whatman™ 47mm Nuclepore™ Polycarbonate Hydrophilic Membranes combine high flow rates and chemical and thermal resistance with sharply defined pores, making them suitable for microscopy, cytology, parasitology, and certain air and oceanography analyses.

EDGE
Flow Rate High
Diameter (Metric) 47 mm
Material Nucleopore Polycarbonate
Hydrophobicity Hydrophilic
For Use With (Application) Epifluorescence microscopy, environmental analysis, cell biology
3

Merck Isopore™ Membrane Filters, 0.2 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.

EDGE
Pore Size 0.22 μm
Wettability Hydrophilic
Type Filter Membranes
Material Polycarbonate
Filter Type Screen Filter
Autoclavable Not Autoclavable
Sterility Non-sterile
4

Cytiva Whatman™ Nuclepore Hydrophilic Membrane

Nuclepore track-etched hydrophilic membranes with highly defined pore size cutoff in sub-micron range

Type Nuclepore hydrophilic membrane
Material Polycarbonate
For Use With (Application) Bioassays, Cell biology, Environmental analysis, Microscopy, Cytology, Parasitology, Certain air and oceanography analyses
5

Cytiva Whatman™ Nuclepore™ Hydrophilic Membrane

A highly defined pore size cutoff in the sub-micron range enables particle deformity measurements, and the capture of extremely small particles

Type Track Etched Hydrophilic Membrane Filters
Shape Circle
Hydrophobicity Hydrophilic
For Use With (Application) Bioassays, Cell Biology and Environment Analysis
Membrane Type Polycarbonate Film Track-Etched (PFTE)
6

Cytiva Whatman™ 90 mm Nuclepore™ Polycarbonate Track-Etched Membranes

Manufactured from high-quality polycarbonate film and track-etched for high pore size precision. Whatman™ Polycarbonate Hydrophilic Membranes combine high flow rates and chemical and thermal resistance with sharply defined pores, making them suitable for microscopy, cytology, parasitology, and certain air and oceanography analyses.

Flow Rate High
Diameter (Metric) 90 mm
Material Nucleopore Polycarbonate
Hydrophobicity Hydrophilic
For Use With (Application) Epifluorescence microscopy, environmental analysis, cell biology
7

Sartorius Polycarbonate Track Etch Membrane Filters

Manufactured from high grade polycarbonate film using track-etch technology.

Thickness (Metric) 23 to 27 μm
Disposable Single-use
Type Membrane Filter
Format Disc
Material (Membrane) Polycarbonate
Quantity 100/Pk.
Material PCTE
Filter Type Membrane Filter
For Use With (Application) Particulate analysis; epifluorescence miroscopy; fluid clarification; cytology; cell biology; bioassays; water microbiology; environmental analysis.
Autoclavable Autoclavable
Sterility Non-sterile
8

Cytiva Whatman Cyclopore Polycarbonate Membrane

Featuring sharp cut-off and reproducible microfiltration characteristics of track-etched membrane filters

Type Membrane Circle
Material Polycarbonate
For Use With (Application) Epifluorescence Microscopy, Environmental Analysis, Cell Biology, EPA Testing, Fuel Testing, Bioassays, Parasitology, Air Analysis, Water Microbiology
9

Cytiva Nucleus Membrane

Made from polycarbonate film, for precision analysis of track-etched manufacturing

Type Nucleus Membrane
Material Polycarbonate
For Use With (Application) Air Analysis, Bioassay, Cell Biology, Environmental Analysis, Epi-Fluorescence Microscopy, EPA Test, Fuel Test, Parasitology, and Underwater Microbiology
10

Merck Isopore™ Membrane Filters, 10 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 10 μm
Flow Rate Avg. 900 mL/min x cm2 (typical results (at 10 psi))
Wettability Hydrophilic
Type Filter Membranes
Color White
Material Polycarbonate
Filter Type Screen Filter
Hydrophobicity Hydrophilic
For Use With (Application) Air Analysis; Cell Biology; Cell Culture; Bioassays; Cytology; Environmental Analysis; Epifluorescence.
Autoclavable Not Autoclavable
Sterility Non-sterile
Gas Flow Rate 69.0 L/min/cm2
11

Merck Isopore™ Membrane Filters, 3 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 por

Pore Size 3.0 μm
Wettability Hydrophilic
Type Filter Membranes
Color White
Material Polycarbonate
Filter Type Screen Filter
Hydrophobicity Hydrophilic
For Use With (Application) Air Analysis; Cell Biology; Cell Culture; Bioassays; Cytology; Environmental Analysis; Epifluorescence.
Autoclavable Not Autoclavable
Sterility Non-sterile
12

Merck Isopore™ Membrane Filters, 0.6 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 0.6 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. 43 mL/min x cm2 (typical results (at 10 psi);62 mL/min x cm2/psi)
Wettability Hydrophilic
Type Filter Membranes
Filter Type Screen Filter
Autoclavable Not Autoclavable
Gas Flow Rate 10.0 L/min/cm2
13

Merck 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
15

Merck Isopore™ Membrane Filters, 5 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 5 μm
Wettability Hydrophilic
Type Filter Membranes
Color White
Material Polycarbonate
Filter Type Screen Filter
Hydrophobicity Hydrophilic
For Use With (Application) Air Analysis; Cell Biology; Cell Culture; Bioassays; Cytology; Environmental Analysis; Epifluorescence.
Autoclavable Not Autoclavable
Sterility Non-sterile
Gas Flow Rate 50.0 L/min/cm2