Phosphate-Citrate Buffer pH 3.2

Composition

Concentration	Ingredient
24.6 mM	Na₂HPO₄
37.7 mM	Sodium Citrate Tribasic

Amount to add	Ingredient
2.5 ml	Sodium Phosphate Dibasic, 1 M
3.8 ml	Sodium Citrate Tribasic, 1 M