\begin{tabular}{|c|c|c|} \hline Solution & Formula & Safety \\ \hline 0.50 M Sodium Phosphate & & \\ \hline 1 M Hydrochloric Acid & & \\ \hline 0.50 M Calcium Nitrate & & \\ \hline 1 M Sodium Hydroxide & & \\ \hline 0.50 M Silver Nitrate & & \\ \hline 0.50 M Sodium Chloride & & \\ \hline 0.50 M Sodium Sulfate & & \\ \hline & & \\ \hline \end{tabular}