8.10% H2SO48.10 \% \mathrm{\ H}_{2} \mathrm{SO}_{4}8.10% H2SO4 এবং 2% HgSO42 \% \mathrm{\ HgSO}_{4}2% HgSO4
20% H2SO420 \% \mathrm{\ H}_{2} \mathrm{SO}_{4}20% H2SO4 এবং 1% AgSO41 \% \mathrm{\ AgSO}_{4}1% AgSO4
10% H2SO10 \% \mathrm{\ H}_{2} \mathrm{SO}10% H2SO এবং 2% AgSO42 \% \mathrm{\ AgSO}_{4}2% AgSO4
20% H2SO420 \% \mathrm{\ H}_{2} \mathrm{SO}_{4}20% H2SO4 এবং 1% HgSO41 \% \mathrm{\ HgSO}_{4}1% HgSO4