You do realize those 3 filters are just as much or more than a hood?
You realize I pay triple the amount using silica over butyl rubber rig
Dude you have a whole room for you, you could easily have bought a completely sterile lab room unlike what you did there. Do you have a particle counter to show that is perfectly sealed and sterile as you stated before? I guess not
I guess with your skill not being able to search for flurotec stoppers properly you need some helps on the equipment department too
