Millipore Sigma Phosphate Buffered Saline pH 7.4 Pouches - P3813-10PAK

Sigma-Aldrich - Phosphate Buffered Saline, powder, pH 7.4, for preparing 1 L solutions. Contents of one pouch, when dissolved in one liter of distilled or deionized water, will yield 0.01 M phosphate buffered saline (NaCl 0.138 M; KCl - 0.0027 M).