It is made by mixing 1mol/L sodium dihydrogen phosphate solution 206ml, 0.5mol/L disodium hydrogen phosphate solution 196ml, cetyltrimethylammonium bromide 20.0g and adding water to 5000ml
The product was prepared by mixing 206ml 1mol / L sodium dihydrogen phosphate solution, 196ml 0.5mol/l disodium hydrogen phosphate solution and 20.0g cetyltrimethylammonium bromide and adding water to 5000ML