Classification opinions
… of a sample shows that it contains ammonium nitrate (69 %), calcium/magnesium carbonate (0.0125 %), sulphates (0.4 %), … of a sample shows that it contains ammonium nitrate (78 %), calcium/magnesium carbonate (0.0110 %), sulphates (0.2 %), … of a sample shows that it contains ammonium nitrate (96 %), calcium/magnesium carbonate (0.0096 %), sulphates (0.14 %), …