Figure 1 (Figure 1)
This text seems to describe a scientific experiment involving the dilution of a gazetted substance in a buffer solution and its addition to a vial with gas. The experiment aims to determine certain characteristics such as pH, appearance, and aciochemical purity, possibly for quality control purposes. The materials used include a vacuumed gazetted acetate, a reaction vial, a vial butier Vel, and a 5mL vial.*