potassium

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  1. D

    RECIPES GALORE thread for sugar, KNO3, sulfur, etc... rocket engine recipes!!!!

    RECIPES GALORE thread for sugar, KNO3, sulfur, etc... rocket engine recipes!!!! This thread is for a discussion about all kinds of recipes for rocket engines!!
    • Dylan
    • Thread
    • engine cluster potassium rocket rocket engine sugar rockets
    • Replies: 16
    • Forum: Propulsion
  2. T

    xx has anyone ever purchased potassium nitrate from this vendor on ebay

    has anyone ever purchased potassium nitrate from this vendor on eBay . he has a good rating and all but i always like to ask other people first https://www.ebay.com/itm/292660644698
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