Fig. 3From: Pharmaceutical stability of colloidal saccharated iron oxide injection in normal salinea Time-dependent pH change in various diluents. Gray squares, 10% NaCl; black triangles, normal saline; and white circles, 5% glucose. b, c Relationship between pH and solute concentration in different diluents. Volumes of diluents are represented by different colors. White, gray, and black plots indicate 10 mL, 20 mL, and 50 mL, respectively. Circles and triangles indicate 0 and 24 h after dilution, respectively. d–g Colloid stability in different pH conditionsBack to article page