TBST Wash Buffer with Sodium Azide 10X with 0.5% Tween 20, pH 7.4

0.5 M Tris-HCl, 1.5 M NaCl, 0.5% Tween-20, and 0.02% sodium azide, pH 7.4 +/- 0.2. Prepared in DI water. Shipped at room temperature, store at RT.