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by fonzypoo
Fri Mar 13, 2009 7:10 pm
Forum: Rocket forum
Topic: How to test stump remover for KNO3?
Replies: 18
Views: 15981

Re: Makin rocket motor with Grant's stump remover

Hey i mixed sugar and powdered grant's stump remover and im getting very little affect. The video ive watched has a good flame and rate of burn but im getting a very weak burn.i mixed it 3 tablespoons grants stump remover ( crunched in coffee bean grinder)and 2 tablespoons sugar. I tried the same wi...