Ingredients: Gelatin, potassiumbromide, potassium iodide, and silver nitrate.
成份：凝胶(明胶)，溴化钾，碘化钾，硝酸银。
2
Dissolve the potassiumbromide and potassium iodide. Add 32 grams of potassiumbromide and 0.8 gram potassium iodide to the gelatin solution and stir until dissolved.
溶解溴化钾和碘化钾：将32克溴化钾和0.8克碘化钾放入凝胶溶液，并不断搅动直到溶解。
3
By measuring the pressure, saturated solution of potassiumbromide bromine absorption method, the smell test and other methods, the mixture can be identified more quickly.