Bacteriostatic Water (BAC Water) 30mL is a sterile, non-pyrogenic reconstitution solution containing 0.9% benzyl alcohol, supplied in a 30mL multi-dose vial for laboratory research use.
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Bacteriostatic Water (BAC Water) 30mL is a sterile, non-pyrogenic reconstitution solution containing 0.9% benzyl alcohol as a bacteriostatic preservative. Supplied in a 30mL multi-dose vial, it is intended for research and laboratory use only, commonly used for the reconstitution of lyophilized peptides and other non-clinical compounds under controlled conditions.
This 30mL format is manufactured by our supply partner eBac, a dedicated producer of sterile bacteriostatic water. Every production lot is independently tested for sterility, endotoxins, benzyl alcohol concentration, and pH, with a lot-specific certificate of analysis available for verification.
The higher-volume vial suits research workflows that reconstitute multiple compounds or run across extended study timelines. The 0.9% benzyl alcohol preservative supports repeated-access withdrawal from a single sealed vial when handled with proper aseptic technique.
Bacteriostatic water is the standard solvent for reconstituting lyophilized research peptides in the laboratory. The 0.9% benzyl alcohol acts as a bacteriostatic preservative, which is what lets a single sealed vial be accessed repeatedly across a research workflow while supporting consistent solvent conditions. The 30mL format extends this to programs that require more solvent per study period.
Volume: 30 mL sterile solution
Composition: Sterile water + 0.9% benzyl alcohol
Container Type: Sealed multi-use vial (rubber stopper)
Storage: Controlled room temperature (20 to 25 °C); protect from heat, direct light, and freezing
Manufacturer: eBac
For Research Use Only. Not for human or veterinary use.
What is 30mL bacteriostatic water used for?
A solvent used to reconstitute lyophilized research peptides into solution under controlled laboratory conditions. Supplied strictly for research use only.
How is the 30mL different from the 10mL vial?
Both are sterile solutions with 0.9% benzyl alcohol. The 30mL is a larger multi-dose format for higher-volume research workflows.
How should it be stored?
Keep the sealed vial at controlled room temperature (20 to 25 °C), away from direct light, and do not freeze.
This product is supplied strictly for laboratory research purposes only. Not intended for human consumption, therapeutic use, or veterinary use.



