Bacteriostatic Water 30ml is a research-grade research reconstitution supply available at For Peptides with ~99% HPLC purity, independent 3rd-party lab testing, and >90% fill volume. Every vial ships from our USA facility and is intended strictly for in vitro laboratory research — not for human or veterinary use. Explore other research supplies peptides in our research supplies collection.
Bacteriostatic Water for Injection USP, 30 mL multiple-dose vial. Sterile water containing 0.9% benzyl alcohol as a bacteriostatic preservative, used as a standard solvent for reconstituting lyophilized research peptides in laboratory settings.
The benzyl alcohol preservative inhibits microbial growth in the vial, allowing the water to be used across multiple reconstitution events over an extended period when handled under proper aseptic technique.
Product Specifications
- Manufacturer: eBac Water
- Volume: 30 mL multiple-dose vial
- Preservative: 0.9% benzyl alcohol
- pH: 5.7 (4.5 to 7.0)
- Sterility: USP-grade sterile
- Shelf Life: See vial expiration
Handling & Storage
- Store at room temperature (20-25°C / 68-77°F).
- Protect from light.
- Inspect vial for particulate matter before each use.
- Use aseptic technique for every withdrawal.
Frequently Asked Questions
Why is bacteriostatic water preferred for peptide research?
The benzyl alcohol preservative prevents microbial contamination, making the vial reusable across multiple reconstitution events, which is important for research workflows.
Is this the same as sterile water for injection?
No. Sterile water contains no preservative and should be used immediately after opening. Bacteriostatic water contains 0.9% benzyl alcohol.
How long can bacteriostatic water be used after the first puncture?
Per manufacturer labeling, a multiple-dose vial is typically used within 28 days of first puncture when stored properly.
Why Researchers Choose For Peptides Bacteriostatic Water 30ml
- ~99% HPLC purity verified via high-performance liquid chromatography on every batch
- Independent 3rd-party lab testing with Certificate of Analysis (COA) available on request
- >90% fill volume guarantee — you get the peptide mass you paid for
- Ships from USA — fast domestic fulfillment, no international customs delays
- Real scientific support — questions answered by researchers, not a call center
Browse related research peptides in our research supplies collection, or view all our best-selling research peptides. For questions about Bacteriostatic Water 30ml purity, COAs, or bulk research orders, call 1-877-336-7737 or start a live chat.
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Frequently Asked Questions
What is Bacteriostatic Water?
Bacteriostatic Water is sterile water containing 0.9% benzyl alcohol as a preservative, used to reconstitute lyophilized peptides for research.
Why use Bacteriostatic Water instead of sterile water?
The benzyl alcohol preservative allows multiple withdrawals from the same vial while inhibiting microbial growth, extending the usable life of reconstituted peptides.
How should Bacteriostatic Water be stored?
Store at controlled room temperature (15-30C). Do not freeze. Use within 28 days after first puncture.
Is this for human use?
No. This product is for research use only. Not intended for human injection or consumption.
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