Description
5 by 4-inch ventilation apparatus modeling historic mine-gallery airflow and domestic chimney convection through a candle-driven hot-air-rise demonstration
and standing waves visibly enough to compare amplitude
and 400 ppm
dispersion
Bunsen Burner without Flame Stabilizer, Natural Gas Science Classroom 5 by 4-inch ventilation apparatusStabilizer free Bunsen burner runs on natural gas for routine heating in chemistry and biology classroom laboratories.
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