Looking for a filter paper, membrane filter, or syringe filter? Let Cytiva help you find the optimal filter for your needs to ensure reliable HPLC analysis.
Whatman™ Polycap SPF capsule filters
Prefilters highly suitable for biological filtration, especially serum, buffer, and enzyme filtration
Whatman™ Polycap SPF capsule filters
Prefilters highly suitable for biological filtration, especially serum, buffer, and enzyme filtration
Choose your product
1. Capsule size
2. Effective filtration area
Overview
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.
- 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
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.
Whatman™ 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.
Product specifications
Showing 3 products
Whatman™ Polycap SPF 36 mm capsule filter, 1.0 µm, stepped hose barb inlet and outlet (1/Pk)
6705-3600
In stock28 available
Whatman™ Polycap SPF 75 mm capsule filter, 1.0 µm, stepped hose barb inlet and outlet (1/Pk)
6705-7500
In stock257 available
Whatman™ Polycap SPF 150 mm capsule filter, 1.0 µm, with hose barb inlet and outlet (5/Pk)
2820
Stock on request
Product availability is not guaranteed and subject to change.
