SOLVED: Prepare 200 ml of 0.1 M phosphate buffer, pH 6.7, by combining the correct volumes of separately prepared stock solution of 0.2 M of Na2HPO4 and NaH2PO4. Do it again to
Lidstrom:Buffers - OpenWetWare
Preparation of sodium phosphate buffers
Phosphate Buffer Solution, pH 7, 500mL
Phosphate Buffer 0.1 M solution Low Price | Biochemazone™
How to prepare phosphate buffer solution pH =7.2 - YouTube