Without calcium and magnesium Phosphate Buffered Saline is used to maintain a physiological pH and osmolarity, two key factors in tissue culture and molecular biology research. This concentrated form should be diluted to a working concentration using reagent grade water.
Complete Certificate of Analysis available for each production lot, along with full formulation information Manufactured in a facility that complies with ISO 13485 certified quality system. This product is produced under high quality industry standards.