Premium Bacteriostatic Water with 0.9% Benzyl Alcohol | 30mL Multi-Dose Vial | 48-Hour EU & UK Delivery

Bacteriostatic Water for Injection – Essential Diluent for Peptide Research

Citychems presents Bacteriostatic Water 30mL, a sterile solution formulated with 0.9% benzyl alcohol as a bacteriostatic preservative. As a trusted peptide vendor UK and leading EU peptide supplier, we provide researchers with high-quality bacteriostatic water that delivers exceptional purity, consistency, and verified quality for peptide reconstitution and laboratory applications.

This multi-dose sterile water is ideal for dissolving lyophilized peptides, proteins, and other research reagents. The benzyl alcohol preservative inhibits bacterial growth, allowing safe repeated withdrawals for up to 28 days with proper aseptic technique—saving waste and supporting efficient research workflows.

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Key Features & Benefits

Multi-Dose Convenience

• Contains 0.9% benzyl alcohol to inhibit bacterial growth
• Safe for repeated vial access up to 28 days
• Reduces waste compared to single-use sterile water

Research-Grade Formulation

• Sterile, non-pyrogenic solution suitable for peptides and proteins
• Compatible with a broad pH range (4.5–7.0)
• Maintains stability and sterility of sensitive reagents

Premium Manufacturing & Quality

• GMP-certified and ISO 13485:2016 facilities
• Aseptic 0.22 µm filtration and filling
• Batch-specific Certificates of Analysis for every vial
• Non-pyrogenic, traceable, and rigorously tested

Laboratory Efficiency

• 30mL multi-dose vial balances convenience and economy
• Ideal for peptide research requiring multiple doses
• Supports reproducible and contamination-free reconstitution

Safety & Handling

• Strictly for research use only (RUO)
• Not for human or animal injection
• Store at room temperature, protect from light and extreme conditions

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Proper Use & Storage

Reconstitution Protocol

1. Disinfect both peptide and water vials with alcohol swabs
2. Draw air into the syringe and inject into the water vial to prevent pressure buildup
3. Withdraw the required volume of bacteriostatic water
4. Slowly add to the peptide vial, letting the solution run down the inside wall
5. Gently swirl until fully dissolved; do not shake
6. Label with reconstitution date and refrigerate at 2–8°C

Storage Guidelines

• Unopened vials: Store at 20–25°C, away from sunlight and humidity
• Opened vials: Use within 28 days, keep upright, and maintain aseptic handling
• Discard if cloudy, discolored, has unusual odor, or beyond expiration

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Bacteriostatic Water vs. Sterile Water

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Frequently Asked Questions

Q: What is Bacteriostatic Water for Injection?
A: A sterile, non-pyrogenic water solution with 0.9% benzyl alcohol used to dilute or dissolve lyophilized peptides and proteins.

Q: How is it different from sterile water?
A: Bacteriostatic water contains a preservative, allowing repeated use for up to 28 days. Sterile water has no preservative and is single-use only.

Q: Can it be used for human or animal injection?
A: No. Our bacteriostatic water is strictly for research and laboratory use (RUO).

Q: How should it be stored?
A: Store unopened vials at room temperature (20–25°C). After opening, use within 28 days with proper aseptic handling.

Q: Is it compatible with all peptides?
A: It is compatible with most research peptides and proteins. Always consult the peptide datasheet for specific recommendations.

Q: Do you ship across the EU and UK?
A: Yes. Our 48-hour delivery ensures rapid, reliable shipping to all EU member states and the UK.

Q: Do you provide documentation?
A: Each order comes with a batch-specific Certificate of Analysis (COA) for purity and sterility verification.

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Order Your Bacteriostatic Water 30mL

Support your peptide research with high-quality Bacteriostatic Water from eupeptidelap.co.uk. Our 30mL multi-dose vials provide convenience, cost-efficiency, and up to 28 days of sterile use, making them ideal for repeated peptide reconstitution.

Order today and experience premium quality, fast 48-hour EU & UK delivery, and trusted laboratory supplies for your research needs