Kwik-Draw Ventilation Smoke tubes can be used to identify airflow patterns and leaks.
Model No : D5019701
The kit of 1 package (10 tubes in one package) smokes generating tubes and manual smoke pump in the plastic carrying case.
Chemical Reaction and Color Change in the Smoke Tubes:-
The fuming Sulphuric acid reacts with moisture from the ambient air producing white smoke and no color change takes place.
Important Note Before Use: – Smoke tubes extricate sulphuric acid mist. Avoid inhalation of the smoke clouds. When destroying used tubes, note that the filling material contains sulphuric acid.