BAC Water 10ML
$15.00
Bacteriostatic water is sterile water containing 0.9% benzyl alcohol, supplied in a 10mL vial as a laboratory diluent for reconstituting lyophilized research materials.
- 10mL vial, 0.9% benzyl alcohol
- Suited to repeated access over the working life of a vial
- Supplied for laboratory reconstitution only
- Research use only Not for human or veterinary use
- Certificate per lot Published against the lot number
- Independently tested RP-HPLC with mass spec identity
- Restricted sale 21+ qualified researchers only
What is bacteriostatic water?
Bacteriostatic water is sterile water containing 0.9% benzyl alcohol, supplied in a 10mL vial for laboratory research. It is used as a diluent to reconstitute lyophilized peptides and reference materials into solution before analysis or handling.
BAC water composition
Each vial contains sterile water with 0.9% (9mg/mL) benzyl alcohol. The benzyl alcohol acts as a bacteriostatic preservative, inhibiting bacterial growth when a vial is accessed more than once. It does not sterilize contents and does not replace aseptic technique.
Use in the laboratory
Bacteriostatic water is the standard diluent for reconstituting lyophilized peptides where a solution will be drawn from more than once. Benzyl alcohol is not compatible with every material, so check the handling notes for the material being reconstituted before use.
Related material in the catalogue
Lyophilized materials suitable for reconstitution are listed under short chain peptides, mid chain peptides, long chain peptides and peptide blends.
Research use only
Altherix Labs supplies this material as a laboratory reagent for research. It is not supplied for any use in humans or animals, it is not a drug, dietary supplement, food or cosmetic, and nothing on this page describes or implies any such use. Sale is restricted to persons aged 21 or over who are qualified researchers or who purchase on behalf of a research institution, laboratory or business.
| Product | Bacteriostatic water |
|---|---|
| Also known as | BAC water |
| Class | Laboratory diluent |
| Composition | Sterile water with 0.9% (9mg/mL) benzyl alcohol |
| Appearance | Clear, colorless liquid |
| Volume | 10mL per vial |
Characterization. Values above describe the product as supplied. Bacteriostatic water is a laboratory reagent rather than an analyzed research compound, so it is not released against a purity specification or published against a certificate of analysis.
Storing bacteriostatic water
Store sealed vials at controlled room temperature, away from direct light and heat. Freezing is not required and should be avoided.
Using a vial
Wipe the stopper with alcohol before each access and use a new sterile needle every time. Record the date the vial is first accessed, and follow your institution's procedures on how long an opened vial may stay in use. Benzyl alcohol inhibits bacterial growth but does not sterilize the contents, so aseptic technique still applies.
On arrival
Check that the vial is intact and sealed and that the contents are clear with no visible particles. If anything does not look right, or the packaging has clearly failed in transit, contact us before using the material.
Handling and disposal
Dispose of unused material, vials and sharps lawfully and in line with your institution's waste procedures.
What is bacteriostatic water used for?
It is a laboratory diluent used to reconstitute lyophilized research materials into solution, particularly where the same vial will be accessed more than once.
How is it different from sterile water?
Bacteriostatic water contains 0.9% benzyl alcohol, which inhibits bacterial growth after a vial has been opened. Plain sterile water has no preservative and is intended for single use.
Is it compatible with every material?
No. Benzyl alcohol is not suitable for every compound or assay, so check the handling notes for the material you are reconstituting before use.
How should it be stored?
Store sealed vials at controlled room temperature, away from direct light and heat. Freezing is not required.
Who can purchase bacteriostatic water?
Sale is restricted to persons aged 21 or over who are qualified researchers or who purchase on behalf of a research institution, laboratory or business. The material is supplied for laboratory research only and not for use in humans or animals.
Looking for something else?
Tell us the compound and quantity you are looking for and we will confirm availability and lead time. Research use only.
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