"Michael Witty" <mw132 at mole.bio.cam.ac.uk> wrote in message
news:Pine.SGI.3.96.1010321114658.22551104D-100000 at mole.bio.cam.ac.uk...
> Dear All,
> does anyone know where to buy the air filtering material in the
> filters of laminar flow hoods? Or even what it is called? I am
> considering building my own one to my own specifications. Anyone done
> anything similar? Regards, Mike
I think they use HEPA filters. I am just going to build a glove box. Way
easier and cheaper. I think it will do the job just as well. Try the
orchid group, People there have lots of experience with laminar flow hoods.