Cytiva manufactures PBS utilizing USP raw materials formulated in USP Water for Injection quality water.

• GMP manufactured
• PH: 7.1 -7.3 (USP <791>)
• Osmolality: 280 -320 mOsm/kg (USP <785>)

Phosphate-buffered saline (PBS) 1X is a physiological salt solution commonly found in many cell culture applications. PBS is isotonic and nontoxic to cells. Cytiva offers PBS that is sterile with endotoxin levels tested for each lot.