Sterile, multi-use Bacteriostatic Water with 0.9% benzyl alcohol — the trusted reconstitution water for research peptides. Shipped Australia-wide with tracking.

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BAC water — short for Bacteriostatic Water — is sterile water for injection that contains 0.9% benzyl alcohol as an antimicrobial preservative. The benzyl alcohol inhibits the growth of bacteria, allowing a single vial to be used for multiple reconstitution draws over time when handled aseptically.
Researchers across Australia use Bacteriostatic Water to reconstitute lyophilised research peptides into a stable, accurately dosed solution. Because it is preserved, BAC water is the preferred choice over plain sterile water whenever a vial will be drawn from more than once.
| Product | Bacteriostatic Water (BAC Water) |
| Concentration | 0.9% Benzyl Alcohol |
| Volume | 10 mL |
| Presentation | Multi-use sterile vial |
| Sterility | Sterile filtered |
| Storage | Room temperature; refrigerate once opened |
| Ships to | Australia-wide |
BAC water — short for Bacteriostatic Water — is sterile water for injection containing 0.9% benzyl alcohol as a bacteriostatic preservative. The benzyl alcohol inhibits bacterial growth, which is why a single vial can be used for multiple reconstitution draws over time when handled aseptically.
No. Sterile water contains no preservative and is single-use once the seal is broken. Bacteriostatic Water contains 0.9% benzyl alcohol, making it suitable for multi-use reconstitution of research peptides across several doses.
An unopened vial of Bacteriostatic Water has a long shelf life when stored correctly. Once opened and punctured, it should be used within the window stated on the label (commonly around 28 days) and kept refrigerated between uses. Always inspect for clarity before each draw.
Yes. Bionix Labs ships Bacteriostatic Water (BAC water) Australia-wide for research purposes. Order online and your vials are dispatched with standard or express post tracking.
In research settings, BAC water is used to reconstitute lyophilised peptides into a stable solution before administration in laboratory studies. The 0.9% benzyl alcohol concentration preserves the solution for repeated draws.
Store unopened vials at room temperature away from direct sunlight. Once the septum has been punctured, refrigerate the vial (2–8 °C) and use within the labelled window. Always swab the rubber stopper before each draw.
Sterile Bacteriostatic Water, 0.9% benzyl alcohol — ready to ship Australia-wide.