Saline sodium citrate buffer (20X - pH7.0) 5 bags

ready-to-use powder for preparing 1000mL of 20X saline sodium citrate buffer of pH7.0.

Contents of 1 pouch dissolved in deionized water and made up to 1000mL yields: 3.0M NaCl, 0.3M Na-citrate, pH7.0 at 25°C.