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NACRES:
NB.24
UNSPSC Code:
41104922
Pore size:
1 μm
Diam.:
75 mm
Sterility:
non-sterile
Material:
polyethersulfone membrane (With prefilters of Fine glass microfiber and ultrafine glass microfiber), polypropylene housing
Packaging:
pkg of 1 ea
material
polyethersulfone membrane (With prefilters of Fine glass microfiber and ultrafine glass microfiber), polypropylene housing
sterility
non-sterile
packaging
pkg of 1 ea
manufacturer/tradename
Whatman 6705-7500, Whatman Article No. 28420138 (US reference)
diam.
75 mm
pore size
1 μm
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General description
Whatman Polycap SPF capsule filters from Cytiva are optimized for prefiltration applications. They are typically used upstream of a Polycap AS or Polycap TC capsule during enzyme, nutrient media or buffer filtration.
Capsule filters for serum filtration
Biological filtration, especially serum filtration, is often difficult because of the high concentration of complex particulates, lipids, triglycerides, and lipoproteins in solution that can clog filters. Single-layer membrane filters clog rapidly without proper prefiltration.
Polycap SPF prefilters are highly suitable for biological filtration, especially serum, buffer, and enzyme filtration, because of the density graded pre-filtration layers they contain. Prefiltration with Whatman Polycap SPF can help extend the life of the final filter.
Capsule filters for serum filtration
Biological filtration, especially serum filtration, is often difficult because of the high concentration of complex particulates, lipids, triglycerides, and lipoproteins in solution that can clog filters. Single-layer membrane filters clog rapidly without proper prefiltration.
Polycap SPF prefilters are highly suitable for biological filtration, especially serum, buffer, and enzyme filtration, because of the density graded pre-filtration layers they contain. Prefiltration with Whatman Polycap SPF can help extend the life of the final filter.
Application
Biologicals, Buffers, Diagnostic standards, Enzymes, Immunologicals, Nutrients, Serum prefiltration, Tissue culture media, Viral suspensions.
Features and Benefits
- Three layers of filter media: fine glass microfiber (GMF), ultrafine GMF, and polyethersulfone (PES)
- Suitable for hard-to-filter solutions, particularly sera and protein solutions
- Can be sterilized by autoclaving
- Manufactured according to ISO9001:2008 QMS standards
- Well suited for serum, viral suspension, nutrient, biological, immunological, enzyme, and buffer filtration
Other Notes
Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.
Legal Information
Whatman is a registered trademark of Cytiva
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