Parker domnick hunter offer cost-effective solutions for particulate and microbial control during media component filtration. Media is made up of a complex mix of nutrients dependant on the micro-organism being grown. The majority of these are currently sterilised using direct heat exchangers and steam but some can cause major problems with process equipment if high temperatures are used. Salt solutions such as calcium and sodium chloride can severely corrode stainless steel pipe work resulting in pin holding and the subsequent ingress of contamination. Heat treatment may also damage certain media components reducing their efficiency. Sterile filtration using a combination of Parker domnick hunter?s polypropylene pre-filters and PES membrane final filters can provide a practical solution that eliminates the requirement for heat treatment.
Proclear PPPROCLEAR PP filters are designed for a wide range of prefiltration duties within the production of pharmaceuticals and are particularly suited to applications where chemical compatibility is an issue.
Propor SGPROPOR SG sterilising grade filters feature a patented, microbially retentive polyethersulphone membrane for fast, reliable and cost-effective sterile filtration of pharmaceutical fluids.
