Sodium Phosphate Dibasic

High-Purity Sodium Phosphate DiBasic for Scientific Applications

IBI Sodium phosphate acts as a crucial buffering agent in Phosphate-Buffered-Saline(PBS) typically using a mixture

Of sodium phosphate dibasic (Na₂HPO₄) and monobasic (NaH₂PO₄) or potassium-based counterparts to maintain a stable Physiological pH around 7.4. It works alongside NaCl to ensure the solution is isotonic and non-toxic to cells.

 

Buffering Agent

Sodium phosphate, often in conjunction with potassium phosphate, maintains a constant pH in biological studies, preventing drastic pH changes in cell culture.