Corning® 1L Phosphate-Buffered Saline, 1X without Calcium and Magnesium, PH 7.4 ± 0.1

Corning® 1L Phosphate-Buffered Saline, 1X without Calcium and Magnesium, PH 7.4 ± 0.1

Phosphate buffered saline (PBS) is a buffer solution containing sodium chloride, sodium phosphate, and in some formulations potassium chloride and potassium phosphate. PBS helps to maintain a constant pH and is isotonic and non-toxic to cells. This formulation does not contain calcium and magnesium.