Air Flow Detection Powder
A quick, easy way to test the safety of fume hood exhaust before use. It is also useful for detecting drafts, gas leaks, and air currents in rooms, ducts, and exhaust systems. The amorphous silica powder is inert, non-toxic, and non-flammable. 1.5gm bottle.
- Plastic bottle easily dispenses ultra-fine silica powder
Just a squeeze or two from the plastic bottle dispenses a cloud of ultra-fine, lightweight silica powder, which remains suspended long enough to...