How do you know a membrane is intact before it filters a batch? The bubble point test is the standard non-destructive check: the gas pressure at which bubbles first pass through the wetted membrane shows whether its pore structure is sound.
This holder can be provided with a bubble test arrangement. It takes membranes in two sizes, 142 mm and 293 mm, and is built in SS 316 or 316L with a mirror polish.
Request a quote for an SS 316L membrane filter holder with bubble test, in 142 mm or 293 mm.
Frequently asked questions
What sizes does the membrane filter holder take?
142 mm and 293 mm membranes.
What is the bubble test arrangement for?
Bubble point testing checks membrane integrity without destroying it; the arrangement can be provided on this holder.
Ace International, membrane filter holder, 142 mm, 293 mm, SS 316L, mirror polish, bubble test