Buy PBS (Phosphate Buffered Saline) 3–10ml — 10-Vial Kits

Buffer and diluent

Phosphate-buffered saline is an isotonic, pH 7.4 salt solution used throughout laboratories as a sterile diluent and buffer. It holds samples at a stable, physiological pH and salt concentration. It is a laboratory reagent, not a research compound.

How it is studied

The phosphate buffer resists pH shifts and the saline matches biological osmolarity, making PBS a neutral medium for handling samples.

Research context

Used as a diluent and wash buffer in laboratory research.

Sold as 10-vial kits from the overseas facility, about 2–3 weeks in transit. Strengths: 3ml, 10ml.

Published third-party COAs, where we hold them, are in the certificate library. Guest checkout. Full catalog. Research use only — not for human or veterinary use.