2017

45 posts from 2017

Hydrodynamic conditions in bench-scale membrane flow-cells used to mimic conditions present in full-scale spiral-wound elements

Researchers frequently ask, “what is the purpose of the shims and spacers for use with the membrane test cells, and do I need them?” Curious to know...

Filtration Resources

On PM 2.5 Filters, Let’s just clear the air between us; ok?

In the area of a former military building complex in the Chaoyang District of Beijing is a unique and thriving artistic community. In the middle of...

Filtration Resources

Focus on Microfiltration Part 3: Extending Service Life Using Prefiltration

Last month we examined filter selection strategies for maximizing service life in continuous use applications. In this 3rd installment, we will...

Emerging Technologies

A History of Chemically Resistant Membranes

The use of polymeric membranes for filtration of non-aqueous solutions started around 1960 and has been developed significantly since then [1]. Today,...

Filtration Resources

Focus on Microfiltration Part 2: Filter Longevity and Filter Selection

Last month, we described the considerations associated with predicting filter service life and how total throughput can be estimated through...

Product News

Acrylic Sepa Test Cell with 34 mil Channel Depth

Sterlitech now offers an Acrylic Sepa Test Cell in an additional channel depth: 34 mil. The original Acrylic Sepa Test Cell utilizes a 75 mil channel...

Emerging Technologies

What’s Hiding in the Water?

As we grow in understanding the significance different organisms have in the ecology of an environment, it helps tremendously if we know which...

Company News

Looking for filter or product technical data?

You spoke and we listened! Many of you expressed difficulty in finding additional application or technical specifications while viewing a product page...