The Integritest 4 Was Assessed Using Oversize Volumes to Determine Accuracy of Results Sterilizing-grade filters are designed to reproducibly remove microorganisms from the process stream producing a ...

Some aviation oil filters fall short of efficiency standards, but still protect engines-barely. Understand what yours really does. The post Oil Filter Testing appeared first on KITPLANES.

A measure of how effectively the filter removed flavor taints, along with the resulting odor taints, that CR added to plain water with minimal intrinsic flavor and odor (the "control" water). The test ...

We ran our tap water through all the top water filters. Here are the best pitchers to clean your drinking supply. If you're drinking unfiltered tap water, there's a good chance it's tainted with ...

We found that most water filter pitchers will purge your tap water of bad tastes and odors, but the worst ones we tested were slow and prone to clogging Looking for a water filter pitcher? Consider ...

Editor’s note: In this Design Idea (DI), contributor Bonicatto designs a digital filter system (DFS). This is a benchtop filtering system that can apply various filter types to an incoming signal. The ...