Corning? Phosphate-Buffered Saline, 1X without calcium and magnesium, PH 7.4 ± 0.1

(This is suggested replacement for 21-040-CVR.)

Technical Advantage: Lower documented Endotoxin content than offerings from other major suppliers

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.

• Complete Certificate of Analysis available for each production lot, along with full formulation information

• Produced under the highest industry standards to ensure superior results. Corning media certificates are available on our Resource Library.

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