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When activated, Stannic Chloride is a white colorless gas with a pungent odor. It fumes strongly in moist air forming white hydrochloric acid fume. The emitted tin compound has a strong odor that will provoke an involuntary reaction (i.e. coughing) by the test subject.
Lesley
2025-07-27 16:43:47
In my opinion, these are the best option for fit testing. Stop those that try to sneak under the radar, there’s absolutely no way to fake it with the irritant smoke.
Dennis Underwood
2025-07-17 16:56:10
I work for a training organization that respirator and environmental training. We use Allegro smoke tubes in every class. We have never had a problem with them.
LiveitUP8480
2025-03-25 13:29:39
No issues
Adan
2025-03-22 11:42:35
use this for our fit testing on respirators
Joe O.
2025-03-10 21:00:18
This tubes work well but I was expecting more tubes inside this box. Good yield on these tubes and good shelf life.
Jim Thompson
2025-03-03 18:43:19
Works as expected
denis simard
2025-02-17 10:34:28
Super produit très performant.
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