Filtration ResourcesTech Tips: Cross Flow Velocity (CFV)
Q: What is Cross Flow Velocity? A: Cross flow velocity (CFV) is the linear velocity of the flow tangential to the membrane surface and is reported in...
Read more →Filtration Resources
147 posts in this category
Posts in Filtration Resources
Filtration Resources
Filtration ResourcesWorking on a Love/Hate Relationship with the Surface Chemistry of Membrane Filters
Water, oils, and solvents sometimes need to be filtered. But when you see filters labeled as hydrophilic, hydrophobic, and now oleophobic; what does...
Read more →
Filtration ResourcesDon’t get Blinded when Using the Track-Etch Membrane Filters
Sterlitech’s polycarbonate and polyester track-etch membrane filters are a unique product that find use in numerous applications. They possess clean...
Read more →
Company NewsFinding use from a lack of symmetry in filtering; Sterlitech Polyethersulfone takes an advantage
Filtering difficult biological solutions? Normally, using a thin membrane filter can pose serious questions: “How much liquid can I get through the...
Read more →
Filtration ResourcesSterliTECH Tip: Membrane Pre-Conditioning
Q: What is membrane pre-conditioning and why is it recommended to pre-condition new flat sheet membranes prior to use in the bench scale filtration...
Read more →
Filtration ResourcesRO / NF Cleaning Guidelines
This document gives general guidelines for cleaning Nanostone RO or NF elements in the ST, ST+, ST++ and DT-Module-Configuration. During normal...
Read more →
Filtration ResourcesCF042 O-ring Installation Tutorial
O-rings are essential to the operation of the CF042 Crossflow Cell, keeping the cell sealed tight against leaks or spills. But, understandably,...
Read more →
Filtration ResourcesClarifying the Matter of Polycarbonate's Optical Clarity
Over the years, we have received a number of questions about the optical clarity of our polycarbonate (PCTE) membrane filters. Optically clear...
Read more →