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Potassium Nitrate

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  • 08-06-2013 11:20pm
    #1
    Digy123
    Registered Users Posts: 846 ✭✭✭


    Hey guys,Iv been looking around for something containing KN03 (Potassium Nitrate) I thought this would be a good place to post because its found in Stump killers ect.
    A while ago in school we used KN03 to make a small rocket engine and smoke bomb.
    Ever since iv been wanting to make my own but i cannot find it anywhere.Iv tried B&Q and Woodies but nither have anything containing it :(
    I would buy online but i don't feel safe buying those kinds of chemicals online (Customs may take it the wrong way)
    Anyone have any ideas on brands of Stump/weed killer that contain KNO3? Or even where i can buy it pure?

    Thanks in advance :)


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