06-21-2011, 02:00 PM
why run a hose outside ?
This lab doesn't have a test tube you could invert fill with the "gas" and walk outside with a shove a match into to see if lack of O puts ithe flame out ?
Not the greatest of tests.
If it's regular compressed air it's not like you've got something explosive in the tube, it's air.
Got a canary ?
This lab doesn't have a test tube you could invert fill with the "gas" and walk outside with a shove a match into to see if lack of O puts ithe flame out ?
Not the greatest of tests.
If it's regular compressed air it's not like you've got something explosive in the tube, it's air.
Got a canary ?