Whatman Cyclopore Polycarbonate Thin Membrane Filter

Whatman Cyclopore Polycarbonate Thin Membrane Filter

GE’s Whatman Cyclopore polycarbonate membranes are true pore size microporous membranes featuring the sharp cut-off and reproducible microfiltration characteristics of track-etched membrane filters.

Low affinity for stains improves visibility under a microscope
Negligible absorption and adsorption of filtrate; nonhygroscopic
Low protein binding minimizes sample loss of proteinaceous samples
Narrow pore size distribution and high pore density support rapid surface capture of analyte
Negligible absorption and adsorption of filtrate; nonhygroscopic
No particle shedding enables clean filtrate
Biologically inert

GE Healthcare’s Life Sciences business offers a variety of Whatman PCTE membrane filters for gravimetric analyses. Browse the range of Whatman track-etched membranes to find other Cyclopore membranes and Nuclepore application-specific membranes for organic halide adsorption and electron microscopy.

Track-etched membrane applications
Whatman Cyclopore track-etched membrane filters are appropriate for a wide variety of analytical procedures such as densitometry, gravimetric analysis, and emission spectroscopy.

Application
Air monitoring: Trace elements (chemicals, radioactivity) and particulate analysis (dust, pollens, and airborne particles) Analytical methods:

Gravimetric analysis, densitometry, emission spectroscopy, x-ray fluorescence, and infrared analysis Water analysis: Absorbable organic halides (AOX), direct count of microorganisms, marine biology and dissolved phosphates, nitrates, and ammonia analysis Blood filtration and cell analysis:

RBC deformability, leukocyte removal, RBC filtration and plasmapheresis, chemotaxis, cytology, and cell culture General filtration: Particulate and bacteria removal, cross flow filtration, HPLC sample preparation, and solution filtration Microscopy: Electron microscopy, epifluorescence microscopy, and direct optical microscopy Microorganism analysis:

Direct total microbial count, harvesting, concentration, fractionation, yeast, molds, Giardia, Legionella, coliform, and canine microfilaria Nucleic acid studies: Alkaline elution and DNA fragment fractionation Oceanographic studies: Transparent polycarbonate membrane filters provide a new tool for studying planktonic organisms.

These ultra thin transparent membranes are strong yet flexible, allowing for planktonic samples to be filtered and the membranes to be mounted directly onto microscope slides. (Ref: Hewes et al. 1998; Graham and Mitchell 1999; Graham 1999.) Healthcare: Biosensors - as a barrier offering controlled diffusion for biological reagents and electrochemical detectors.

Diagnostic assays - for flow control, sample preparation, blood separation, and capture of latex microparticles. Cell biology - for cell culture, chemotaxis, and cytological analyses, e.g., direct staining, isotopic and fluorescence based assays. Transdermal drug delivery - as an inert matrix for retention of therapeutics

Specification
Parameter :Cyclopore Polycarbonate Thin Clear Membrane, 1.0 µm pore size, 47 mm circle (100 pcs)
Ash Weight :0.6 µg/cm²
Autoclavable :30 min at 121°C
Biological Compatibility :Inert
Fiber Releasing :No
Flammability :Slow burn
Leachables :Negligible
Material :Polycarbonate (PC)
Opacity :Translucent
Operating temp. max. :140°C °C
Pore Density Max. :6 x 10⁸ pores/cm²
Pore Density Min. :10⁵ pores/cm²
Pore Size :1 µm
Porosity (Void Volume) Max. :20%
Porosity (Void Volume) Min. :4%
Specific Gravity :1.21 g/cm²
Weight Max. :2.0 mg/cm²
Weight Min. :0.7 mg/cm²
Diameter :47 mm
Pack size :100 pieces

Whatman Cyclopore Polycarbonate Thin Membrane Filter Whatman Filter Papers Range of products are mostly available in ready stock and it can delivered immediately throughout india

Apart from supplying Whatman Filter Papers products in India through dealers network, catering to a variety of customers ranging from Electrical Contractors, Engineering Industries, Turnkey Construction Companies, Railways, Defence Installations, Research Laboratories, Educational Institutes and various Research and Development laboratories of leading national and multinational companies.

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