Critical Process Filtration Blog

Critical Insights

Blog Feature

Sterilizing Filtration | Endotoxin Removal | Bioprocessing | Biotechnology Filtration | Filter Equivalents

By: Critical Process Filtration
March 10th, 2022

Your process requires a sterile end product. To achieve this, you plan on installing a sterilizing filter. But with so many choices, how do you choose the best one? Some suppliers offer single layer membrane sterilizing filters. Others may offer filters with two layers of membrane, sometimes with different pore sizes (a larger pore size in front of the final sterilizing filter), or two layers of the identical material in the same pore size. Each plays a specific role in reaching your sterilizing requirements. This article will discuss the many factors in choosing a sterilizing filter and list our products that deliver targeted retention.

Blog Feature

Bacteria Reduction/Removal | Pharmaceutical Filtration | Biopharmaceutical Filtration | Filters in Water Treatment Systems | Endotoxin Removal | Bioprocessing

By: Critical Process Filtration
December 8th, 2020

   Most Commonly Asked Filtration Question Series   You’ve sanitized your system. You have sterilizing grade filters installed at key points in your process. Your bioburden measurements are low but you still have endotoxin issues. What’s going on?