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
Whatman Polycap capsule filters are available in a variety of formats to meet your filtration needs.