Product Usage: For Research Use Only – Not for Human or Veterinary Use

This product is not a drug, food, cosmetic, or dietary supplement and has not been evaluated by the FDA. It is strictly intended for in vitro research by qualified professionals. Any use in humans or animals is strictly prohibited and may violate federal, state, or local laws, including the Federal Food, Drug, and Cosmetic Act. No therapeutic or diagnostic application is implied or permitted. The purchaser assumes all responsibility for compliance with applicable regulations.

Bac Water

H2O (reconstitution solution) for laboratory reconstitution use. Not a research compound itself — a sterile diluent used to reconstitute lyophilized peptides. Supplied at research-grade purity for laboratory use only.

Price range: $12.50 through $30.00

H2O (reconstitution solution) is sterile water for injection preserved with 0.9% benzyl alcohol, used in laboratory settings solely as a diluent to reconstitute lyophilized peptide compounds prior to further research use. It is not itself a research compound and has no biological-activity research associated with it in this context.

What is H2O?

H2O (reconstitution solution) is water that has been sterilized and formulated with a small concentration of benzyl alcohol, which acts to inhibit bacterial growth and allows a multi-use vial to be drawn from repeatedly over its labeled use period without requiring single-use disposal. In laboratory settings it is used exclusively to reconstitute lyophilized (freeze-dried) peptide powders into solution immediately prior to further research handling.

Purity & Quality

First Class Science supplies H2O at 99% purity, verified by independent third-party HPLC testing and mass spectrometry. A Certificate of Analysis is available for every batch at https://firstclassscience.com/certificate-of-analysis/. Store lyophilised compound at −20°C for long-term stability. Refrigerate at 2–8°C after reconstitution and use within 4–6 weeks.

Important: This item is manufactured strictly for research purposes. It is not intended for human or veterinary use and is distributed solely for laboratory and scientific investigation.

Disclaimer: The research summarized above is drawn from third-party published studies conducted in animal, in vitro, or non-U.S. clinical contexts. It is provided for research and educational reference only and does not describe an intended use, effect, or benefit of this product for any person or animal.

⊗ ALL ITEMS ARE SOLD FOR RESEARCH USE ONLY. This category covers strictly in vitro laboratory testing and scientific experimentation. Content on this site is for education only and does not authorize human or animal use of any kind, which is prohibited by law. Only trained, licensed professionals should handle these materials. Nothing sold here qualifies as a drug, food, or cosmetic, and none of it may be labeled, advertised, or used as such.