div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: brpkimyacombrpkimyacombirpa-engpdfPotassium Carbonate Potassium Hidroxide Sodium Bisulphate Sodium Carbonate PRESERVATIVE PRESERVATIVE PRESERVATIVE src=https:reader030fdocumentsnetreader030viewer20220201045af2ae277f8b9a8b4c907bcehtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: brpkimyacombrpkimyacombirpa-engpdfPotassium Carbonate Potassium Hidroxide Sodium Bisulphate Sodium Carbonate PRESERVATIVE PRESERVATIVE PRESERVATIVE src=https:reader030fdocumentsnetreader030viewer20220201045af2ae277f8b9a8b4c907bcehtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: brpkimyacombrpkimyacombirpa-engpdfPotassium Carbonate Potassium Hidroxide Sodium Bisulphate Sodium Carbonate PRESERVATIVE PRESERVATIVE PRESERVATIVE src=https:reader030fdocumentsnetreader030viewer20220201045af2ae277f8b9a8b4c907bcehtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: brpkimyacombrpkimyacombirpa-engpdfPotassium Carbonate Potassium Hidroxide Sodium Bisulphate Sodium Carbonate PRESERVATIVE PRESERVATIVE PRESERVATIVE src=https:reader030fdocumentsnetreader030viewer20220201045af2ae277f8b9a8b4c907bcehtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: brpkimyacombrpkimyacombirpa-engpdfPotassium Carbonate Potassium Hidroxide Sodium Bisulphate Sodium Carbonate PRESERVATIVE PRESERVATIVE PRESERVATIVE src=https:reader030fdocumentsnetreader030viewer20220201045af2ae277f8b9a8b4c907bcehtml5thumbnails5jpg width=142 height=106 layout=responsive amp-img...