Can you quote me the relevant legal info? I remember in the eighties and nineties several experiments in chemistry class involving explosives: black powder and its many variations, ammonium tri-iodide, a few more reactive ones involving aluminum powder....These experiments were, at the time, completely legal.
If this has changed it would be good to see the actual document.
For reference making explosives for experimental purposes is not illegal and is expressly permitted under the act, per "Regulations Respecting Explosives (C.R.C., c. 599)" available online at http://laws.justice.gc.ca/eng/C.R.C.-C.599/page-4.html#anchorbo-ga:l_IV
"34. A person may, for the purpose of laboratory chemical experiment and not for practical use or sale, make a small quantity of explosive in a place that is not a licensed factory if reasonable precautions are observed to prevent injury to persons or damage to property and if the provisions of the Act and these Regulations are observed as far as they are otherwise applicable. "
Although since 2008 potassium nitrate is regulated and you are required to identify yourself and explain to the supplier (i.e. neighborhood pharmicist) why you want it.


















































