Nitric Acid by the Jolly Roger Nitric Acid is used in the preparation of many explosives, incediary mixtures, and acid delay timers. It may be prepared by distilling a mixture of potassium nitrate and concentrated sulfuric acid. Material Required Sources ----------------- ------- Potassium Nitrate (2 parts by volume) Elsewhere in this Cookbook, or drug store CONCENTRATED sulfuric acid (1 part by volume) Motor vehicle batteries Industrial plants 2 bottles or ceramin jugs (narrow necks are preferable) Pot or frying pan Heat source (wood, charcoal, or coal) Tape (paper, electrical, masking, but NOT cellophane!) Paper or rags IMPORTANT: If sulfuric acid is obtained from a motor vehicle battery, concentrate it by boiling it UNTIL white fumes appear. DO NOT INHALE FUMES NOTE: The amount of nitric acid produced is th same as the amount of potassium nitrate. Thus, for two tablespoons of nitric acid, use 2 tablespoons of potassium nitrate and 1 tablespoonful of concentrated sulfuric acid. Procedure: --------- 1) Place dry potassium nitrate in bottle or jug. Add sulfuric acid. Do not fill the bottle more than 1/4 full. Mix until paste is formed. CAUTION: DO NOT INHALE FUMES! 2) Wrap paper or rags around necks of two bottles. securly tape necks of two bottles together. Be sure that bottles are flush against each other and that there are no air spaces. 3) Support bottles on rocks or cans so that empty bottle is SLIGHTLY lower than bottle containing paste so that nitric acid that is formed in receiving bottle will not run into other bottle. 4) Build fire in pot or frying pan. 5) Gently heat bottle containing mixture by gently moving fire in and out. As red fumes begin to appear periodically pour cool water over empty receiving bottle. Nitric acid will befin to form in receiving bottle. CAUTION: Do not overheat or wet bottle containing mixture or it may shatter. As an added precaution, place bottle to be heated in heat resistant container filled with sand or gravel. Heat this outer container to produce nitric acid. 6) Continue the above process until no more red fumes are formed. If the nitric acid formed in the receiving bottle is not clear (cloudy) pour it into cleaned bottle and repeat steps 2-6. CAUTION: Nitric acid should be ket away from all combustables and should be kept in a SEALED CERAMIC OR GLASS container. DO NOT inhale fumes! ----------------Jolly Roger