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Laboratory reconstitution

BAC Water for sale — research grade, batch tested

Bacteriostatic water (BAC water) is sterile water containing 0.9% benzyl alcohol, used in the lab to reconstitute lyophilized peptides for multi-draw use. Atlas Peptides supplies research-grade BAC Water with a lot-specific certificate of analysis and fast US shipping.

BAC Water pricing by strength

Supplied as BAC Water - 30ML in the Atlas catalog. Prices are per vial; volume discounts apply automatically in the cart.

StrengthPriceOrder
30mL$22.99Select

≥99% purity target

Every lot is analysed by an independent laboratory by HPLC for purity and mass spectrometry for identity.

Batch COA included

The certificate of analysis for the exact lot you receive is published on the product page as a PDF.

Same-day US dispatch

Orders placed on business days ship the same day from our domestic facility.

Lyophilized & sealed

Supplied lyophilized in sealed vials. Store at -20°C and protect from light until reconstitution.

About BAC Water as a research material

What BAC Water is

Bacteriostatic water (BAC water) is sterile water containing 0.9% benzyl alcohol, used in the lab to reconstitute lyophilized peptides for multi-draw use.

How it is studied

BAC water is the standard diluent for reconstituting lyophilized research peptides; the benzyl alcohol inhibits bacterial growth after the vial is punctured. Atlas supplies the material only; we do not provide protocols, dosing guidance, or human-use instructions.

Handling and storage

Store lyophilized material at -20°C, protected from light and moisture. Reconstitute only immediately before laboratory use and keep reconstituted solution refrigerated.

Verification

Each lot is analysed by an independent laboratory using HPLC for purity and mass spectrometry for identity against a ≥99% purity target. The lot COA is published on the product page.

BAC Water — common questions

What is BAC Water?
Bacteriostatic water (BAC water) is sterile water containing 0.9% benzyl alcohol, used in the lab to reconstitute lyophilized peptides for multi-draw use.
Is BAC water the same as sterile water?
No. Sterile water has no preservative; bacteriostatic water contains 0.9% benzyl alcohol, which allows repeated withdrawals from one vial.
What size is your BAC water?
30ml vials, listed in the catalog alongside our research peptides.
Does BAC Water come with a certificate of analysis?
Yes. The batch-specific COA for the lot you receive is downloadable from the product page and from our COA library.
Where can I buy BAC Water in the US?
Atlas Peptides ships BAC Water from the United States via FedEx Ground or Overnight, with free ground shipping on orders over $200.
Is this for human use?
No. All Atlas Peptides materials are sold strictly for in-vitro and pre-clinical laboratory research. They are not for human or veterinary consumption.

Order BAC Water

Third-party tested, batch-documented, and dispatched same day from the United States.

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Disclaimer — Research Use Only

This product is intended for in-vitro and pre-clinical research purposes only. It is not intended for human consumption, nor for use as a drug, food additive, or household chemical. These statements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. By purchasing, the customer acknowledges all risks of handling and distribution, and agrees to indemnify Atlas Peptides against any claims arising from misuse.