Because its osmolality and ion concentration closely mimic that of the human body, PBS is commonly used for cell culture applications, as well as HPLC and MS.
The 1X PBS solution contains 137mN NaCl, 2.7mM KCl and 10mM phosphate.
Just empty pouch into water and stir - no diluting of stock solutions. No pH adjustment necessary.
Quality and consistency guaranteed.
Nuclease and protease free
Long shelf life