Bacteriostatic Water
Bacteriostatic Water
Reconstitution Solution
Bacteriostatic water is sterile water containing a small amount of benzyl alcohol to inhibit bacterial growth. It is commonly used for reconstituting peptides for research purposes.
- ✓ ≥99% purity
- ✓ Third-party COA
- ✓ US-synthesized
- ✓ Same-day shipping
The addition of benzyl alcohol helps inhibit bacterial growth within the container after initial access, making it suitable for multi-use laboratory applications when handled according to established research protocols. Bacteriostatic Water is intended exclusively for laboratory research, analytical testing, and educational purposes.
Bacteriostatic Water serves as a sterile solvent designed to facilitate the preparation and dilution of research materials. Its preservative system differentiates it from standard sterile water by helping maintain solution integrity during repeated laboratory access.
Researchers frequently utilize Bacteriostatic Water when working with lyophilized peptides, proteins, and other research compounds that require reconstitution before analysis.
- CAS Number: Water (7732-18-5), Benzyl Alcohol (100-51-6)
- Molecular Weight: Water: 18.015 g/mol, Benzyl Alcohol: 108.140 g/mol
- Purity: ≥99%
- Also Known As: BWFI, Bacteriostatic Water for Research, Preserved Sterile Water
- Chemical Formula: H₂O (Water), C₇H₈O (Benzyl Alcohol)
Bacteriostatic Water functions primarily as a sterile carrier solution. The incorporated benzyl alcohol acts as a bacteriostatic preservative, helping inhibit the growth of certain microorganisms within the container after opening.
In research settings, the solution is used to dissolve, dilute, or prepare compounds for subsequent laboratory evaluation without introducing additional active biological agents into the experiment.
- Peptide reconstitution
- Laboratory dilutions
- Preparation of research solutions
- Analytical sample preparation
- Research compound handling
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Our Commitment to Quality
At Feel Good Peptides, quality, consistency, and transparency are at the core of everything we do. We work with qualified manufacturing partners and established ingredient suppliers to ensure that every product meets strict quality standards before being made available to our customers. The manufacturing process outlined in the certificate includes raw material verification, controlled production procedures, lyophilization (freeze-drying), batch traceability, and analytical testing designed to support product integrity and consistency.
Raw Material Verification
Every batch begins with carefully sourced active ingredients obtained from qualified manufacturers operating under established quality systems. Incoming materials undergo verification procedures prior to being approved for production. This process helps ensure that only materials meeting predefined specifications move forward into manufacturing.
Controlled Manufacturing Standards
Products are produced using documented procedures designed to maintain consistency and quality throughout the manufacturing process. Production includes precision formulation, sterile handling practices, environmental controls, and lyophilization (freeze-drying) to support stability and long-term storage. Batch records are maintained throughout production to provide accountability and traceability.
Quality Control & Testing
Quality verification is a critical part of every production run. Depending on the product, testing may include:
* Purity Analysis (HPLC)
* Identity Confirmation (Mass Spectrometry)
* Concentration Verification
* Endotoxin Testing
No batch is released without documented quality review procedures. Certificates of Analysis (COAs) are maintained to support transparency and batch verification.
Batch Traceability
Each product batch is assigned a unique lot number, allowing traceability from raw material receipt through finished product distribution. This system helps ensure accountability throughout the manufacturing and quality control process.
Research Use Only
All products offered by Feel Good Peptides are designated Research Use Only (RUO) and are intended solely for laboratory and scientific research applications. These products are not approved for human consumption, medical use, diagnosis, treatment, or prevention of any disease. Feel Good Peptides makes no therapeutic or medical claims regarding any product offered on this website.
Transparency You Can Trust
We believe customers should have confidence in the products they purchase. Through documented manufacturing procedures, batch traceability, and quality verification processes, Feel Good Peptides is committed to maintaining high standards of quality, consistency, and transparency across our product catalog.
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Bacteriostatic Water
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Contact UsFor Research Use Only. Not for Human Consumption. Not a drug, supplement, or food product. All products are designated Research Use Only (RUO). Purchasers assume responsibility for ensuring compliance with all applicable regulations.

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