Bacteriostatic Water 0.9%

Bacteriostatic water is sterile, non-pyrogenic water with 0.9% (9 mg/mL) benzyl alcohol added as a preservative. The benzyl alcohol suppresses microbial growth, which is what lets a multi-dose vial be re-entered for repeated draws. In the laboratory it is the standard diluent used to reconstitute lyophilized research peptides into solution. It is a consumable, not a research compound itself.

Single vials in 10 mL and 3 mL, in stock — log in to your research account to see prices. Kits of 10 vials are in stock too; kit prices are shown to signed-in Wholesale members.

No prescription. A research account is required to order. Pay on this site after you place the order — Bitcoin at the listed price, or Venmo, Revolut or ACH (+10%) — or complete with @BBA_Mia on Telegram or by text at (941) 299-1596. We do not take cards. Bacteriostatic water is sold here strictly as a laboratory consumable for research use only, alongside research compounds, and is not described for any human or veterinary use.

Unopened, it lasts until the printed expiry, commonly two to three years. Once the stopper is first punctured, the standard multi-dose beyond-use convention is about 28 days, after which the vial is discarded regardless of remaining volume. This is lab consumable hygiene, not a human dosing cadence. See how long bacteriostatic water lasts for the full breakdown.

Here, as a laboratory consumable for reconstituting research peptides: 10 mL and 3 mL singles, plus 10-packs for Wholesale members. Pay on this site after you place the order — Bitcoin at the listed price, or Venmo, Revolut or ACH (+10%) — or complete with @BBA_Mia on Telegram or by text at (941) 299-1596. Research use only — not for human or veterinary use.

The only substantive difference is the preservative. Sterile Water for Injection has no preservative and is single-use. Bacteriostatic water is that same sterile water plus 0.9% benzyl alcohol, which makes it a multi-dose container that tolerates repeated draws for aliquoting. More in bacteriostatic vs sterile water.