[quote=]Sodium Bicarbonate (Baking Soda) is a better idea. Actually the "bag" the fire dept. drops down your chimney is just a large amount of baking soda. It smothers the fire. I know this for a fact (been there, done that).[/quote]
+1 for Na bicarbonate. It was SOP for us (former lab pack chemist) in the field. Should a chemist happen upon some potassium rods that happen to find air...
Yeah, sodium bicarbonate can be a life saver.
- Does it return the favor?