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MilliporeSigma™ Isopore™ Membrane Filters, 0.8 μm

Catalog No. ATTP14250
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Diameter (Metric):
13 mm
25 mm
37 mm
47 mm
142 mm
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Catalog No. Diameter (Metric)
ATTP14250 142 mm
ATTP02500 25 mm
ATTP01300 13 mm
ATTP03700 37 mm
ATTP04700 47 mm
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Catalog No. ATTP14250 Supplier MilliporeSigma™ Supplier No. ATTP14250
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Description

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.

The Isopore™ membrane is a polycarbonate, track-etched screen filter recommended for all analyses in which the sample is viewed on the surface of the membrane. Isopore™ membrane offers distinct advantages for the analysis of airborne contaminants and other particles using optical or electron microscopy. The Isopore™ membrane is composed of polycarbonate film, which has a smooth, glass-like surface for clearer sample observation. The unique manufacturing process of the membrane ensures a precise pore diameter and a consistent pore size for accurate separation of samples by size. Matched-weight filters are not usually required because of low, constant tar and ash weights.

Features and Benefits:
  • Membrane structure retains particles on the surface, simplifying counting and analysis
  • Isopore™ membranes do not stain, resulting in low background interference
  • Non-hygroscopic, allowing for rapid drying and reduced sample analysis time
  • Translucent material does not require clearing for transmitted light microscopy; also available in brown variety
  • Applications: Air Monitoring, Epifluorescent Microscopy, Chemotaxis Assays

Specifications

Autoclavable Not Autoclavable
Bubble Point 8.5 psi
Color White
Disposable Reusable
Filter Type Screen Filter
Format Disc
Material Polycarbonate
Pore Size 0.8 μm
Sterility Non-sterile
Flow Rate Avg. 85 mL/min. x cm2 (typical results (at 10 psi);125 mL/min. x cm2/psi)
For Use With (Application) Air Analysis, Cell Biology, Cell Culture, Bioassays, Cytology, Environmental Analysis, Epifluorescence
Gas Flow Rate 20.0 L/min./cm2
Hydrophobicity Hydrophilic
No. per Case 50 Pk.
Quantity 50 Pk.
Type Filter Membranes
Wettability Hydrophilic
Diameter (English) 5.6 in.
Diameter (Metric) 142 mm
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