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15.
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Ammonium nitrate (350 / 2 500): technical grade
This applies to ammonium nitrate and mixtures of ammonium nitrate in which the nitrogen content as a result of the ammonium nitrate is
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between 24,5 % and 28 % by weight, and which contain not more than 0,4 % combustible substances,
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more than 28 % by weight, and which contain not more than 0,2 % combustible substances.
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It also applies to aqueous ammonium nitrate solutions in which the concentration of ammonium nitrate is more than 80 % by weight.
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