Bacteriostatic Water
Price range: €40.00 through €48.00
Bacteriostatic Water (BAC) is sterile water for injection containing 0.9% benzyl alcohol as a bacteriostatic preservative. It is the standard solvent for reconstituting lyophilized peptides and proteins for multi-dose laboratory research protocols. Supplied as a sterile solution with ≥98% purity (HPLC-verified).
How It Works
The benzyl alcohol inhibits bacterial growth in the vial after reconstitution, allowing a single vial to be used for multiple research applications over several days — unlike sterile water which must be discarded after a single use due to contamination risk.
Research Applications
- Primary solvent for lyophilized peptide reconstitution
- Multi-dose peptide research protocols
- Prolonged stability of reconstituted peptides at refrigerated temperatures
- Standard diluent in peptide pharmacology and biochemistry research
Product Specifications
- Composition: Sterile water with 0.9% benzyl alcohol
- Purity: ≥98% (HPLC)
- Form: Sterile solution in sealed glass vial
- pH: 5.0-7.0
Storage & Handling
- Store at room temperature (15-30°C), protected from light.
- Once opened, store at 2-8°C.
- Use within the shelf life printed on the vial.
Disclaimer: This product is intended exclusively for laboratory and research purposes. It is not a drug, dietary supplement, or food product. Not for human or veterinary use.
| Dosage |
10ml/vials ,3ml/vials |
|---|
Shipping & Delivery
All peptide products are shipped directly from our fulfillment center in China.
Delivery Time: 6 to 12 business days worldwide.
Tracking: A tracking number is provided via email once your order has been dispatched.
For any questions regarding your shipment, please contact our support team.
All peptide products are supplied as a lyophilized (freeze-dried) powder in sterile glass vials. Lyophilization preserves the peptide's structural integrity and biological activity during transport and storage. The powder must be reconstituted with an appropriate solvent before use in research protocols.
Recommended Solvent
For most peptide research applications, we recommend using Bacteriostatic Water (BAC) — sterile water containing 0.9% benzyl alcohol as a bacteriostatic agent. BAC water helps maintain sterility after reconstitution and is suitable for multi-dose research protocols.
Order Bacteriostatic Water (BAC) →
Reconstitution Protocol
- Prepare: Clean your work surface and ensure all materials (vial, BAC water, syringes) are handled in a sterile manner.
- Calculate: Determine the desired concentration by dividing the peptide mass (mg) by the volume of BAC water added (mL). For example, adding 2 mL of BAC water to a 5 mg vial yields a concentration of 2.5 mg/mL.
- Reconstitute: Using a sterile syringe, draw the calculated volume of BAC water. Insert the needle through the rubber stopper at an angle and slowly inject the solvent down the inner wall of the vial — avoid directing the stream directly onto the powder to prevent foaming.
- Dissolve: Gently swirl the vial (do not shake) until the powder is fully dissolved. Most peptides dissolve within 1-2 minutes. A clear, colorless solution indicates complete dissolution.
- Aliquot: For long-term use, transfer the reconstituted solution into sterile aliquots to avoid repeated freeze-thaw cycles of the original vial.
Post-Reconstitution Storage
- Store reconstituted peptide solution at 2-8°C for short-term use (up to 7 days).
- For extended storage, aliquot and freeze at -20°C. Avoid repeated freeze-thaw cycles.
- Always label aliquots with peptide name, concentration, date, and storage conditions.
Note: The optimal solvent and reconstitution protocol may vary depending on the specific peptide and research application. Researchers should consult peptide-specific literature for solubility guidance.
Related Products
Premium Research Peptides — EU-Stocked & Lab-Tested
IVOLABS provides premium-grade research peptides and laboratory compounds shipped directly from the European Union. Our catalog spans weight management, muscle growth, recovery, nootropics, skin and hair research, and longevity compounds. Every product is third-party tested with HPLC-verified u226598% purity and supplied as lyophilized powder with detailed handling instructions.
Discreet EU Shipping & Quality Assurance
All orders ship from within the European Union with discreet packaging and full tracking. No customs delays, no import hassles u2014 just reliable delivery across all EU member states. Our peptides are third-party tested for purity and batch-to-batch consistency, ensuring reproducible experimental results every time.
Whether youu2019re researching GLP-1 agonists for metabolic studies, growth hormone secretagogues for recovery protocols, or copper peptides for skin and anti-aging research, our catalog provides HPLC-verified compounds backed by community feedback and transparent lab results.
We maintain strict quality control standards with third-party laboratory verification for every batch. Our lyophilized peptides are packaged under controlled conditions to ensure stability during shipping and storage. Detailed reconstitution and handling information is provided with every product to support accurate laboratory research protocols.

Reviews
There are no reviews yet.