Molecular Formulas of Each Component

Water: H₂O

Benzyl Alcohol (preservative): C₇H₈O

COA: bacs coa

Product Video:

Bacteriostatic water is sterile, non‑pyrogenic water with 0.9% benzyl alcohol added as a preservative. This preservative inhibits bacterial growth, making the solution suitable for multi‑dose use after opening.

Laboratories use bacteriostatic water for:

Reconstituting lyophilised compounds — peptides, proteins, and other freeze‑dried materials

Dilution of research substances — ensuring accurate concentrations

Multi‑withdrawal vial use — unlike sterile water, which must be discarded after one use

Maintaining sterility during repeated access — benzyl alcohol suppresses microbial growth

These uses are highlighted in research guides and lab‑protocol sources.

Bottle labels may vary slightly in design according to batch and stops counterfeiting.