Phosphate Buffered Saline (PBS)

10X PBS pH7.4
Final Conc. F.W. 1 L 2L
NaCl 1.37 M 58.44 80.06 g 160.13 g
KCl 2.7 mM 74.55 0.2 g 0.4 g
Na2HPO4 101.4 mM 177.99(2H2O) 18.5 g 36.1 g
KH2PO4 17.6 mM 136.09 2.4 g 4.79 g