Saline pH 7.2 R1, Phosphate-albumin Buffered

Dissolve 10.75 g of disodium hydrogen phosphate R, 7.6 g of sodium chloride R and 1 g of bovine albumin R in water R and dilute to 1000.0 mL with the same solvent. Immediately before use adjust the pH (2.2.3) using dilute sodium hydroxide solution R or dilute phosphoric acid R.