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Bacteriostatic Water

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Sterile Diluent for Laboratory Research Applications

Bacteriostatic Water is a sterile, non-pyrogenic diluent commonly used in laboratory settings for reconstitution and preparation of research compounds. It contains a small amount of bacteriostatic agent to help maintain sterility during multi-use applications.

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Bacteriostatic Water

Bacteriostatic Water

Free Delivery on orders over £100
99%+ Purity
The Future of Research

What is Bacteriostatic Water?

Bacteriostatic Water is a sterile diluent used in laboratory research to reconstitute or prepare compounds for further analysis. It contains a small amount of bacteriostatic agent, typically benzyl alcohol, which helps prevent microbial growth and allows for multiple uses from a single vial under controlled conditions.

In research environments, it is commonly used to dissolve lyophilised substances and maintain solution stability during handling. Its sterile composition makes it suitable for applications where maintaining a controlled and contamination-free environment is essential.

Important: This product is supplied strictly for laboratory research purposes only. Not for human consumption.

Frequently asked questions

What is Bacteriostatic Water?

Bacteriostatic Water is sterile water containing 0.9% benzyl alcohol, which acts as a preservative to inhibit the growth of bacteria. It is commonly used in laboratory and research settings to reconstitute lyophilized compounds.

What is Bacteriostatic Water used for?

Bacteriostatic Water is typically used to dilute or dissolve lyophilized substances in research environments. The benzyl alcohol helps prevent bacterial growth, allowing the solution to be used multiple times under proper sterile handling conditions.

What is the difference between Bacteriostatic Water and Sterile Water?

The key difference is the preservative. Bacteriostatic Water contains benzyl alcohol, which slows bacterial growth and allows multiple withdrawals from the vial. Sterile Water does not contain a preservative and is usually intended for single-use applications.

How should Bacteriostatic Water be stored?

Store Bacteriostatic Water at room temperature in a clean, dry place, away from direct sunlight. Always ensure the vial is handled using sterile technique and the stopper is disinfected before each use.

Is Bacteriostatic Water for human consumption?

No. The Bacteriostatic Water sold by our store is intended for laboratory and research use only and is not for human or veterinary use.

What are peptides?

Peptides are short chains of amino acids that are widely studied in scientific and laboratory environments.

They are commonly used in research exploring biological processes, including areas such as metabolism, cellular function, and physiological signalling.

At True Peptide Lab, all products are supplied strictly for research and analytical purposes only.

How pure are your peptides?

We specialise in high-purity peptides, designed to support reliable and consistent research outcomes.

Each batch is independently tested using:

  • High-Performance Liquid Chromatography (HPLC)
  • Mass Spectrometry (MS)

This ensures verified purity and molecular accuracy.

If you're looking for quality-controlled peptides with full documentation, you can explore our full range in the shop.

Do you provide Certificate of Analysis (COA)?

Yes, every product we supply is supported by a batch-specific Certificate of Analysis (COA).

Each certificate includes:

  • Verified purity percentage
  • Molecular weight confirmation
  • Testing methodology
  • Date of analysis
  • Independent laboratory validation

For full transparency, we also provide a dedicated COA page where you can view testing results across our product range.

This allows you to verify quality before purchasing and ensures complete confidence in every order.

You can view our full COA library or browse tested products directly in the store.

Can I check test results before ordering?

Yes, we believe transparency should be standard.

You can access batch-level testing data and Certificates of Analysis through our dedicated COA page at any time.

Each product listing is also linked to its corresponding test results, allowing you to review purity and verification details before placing an order.

How should peptides be stored?

To maintain quality:

  • Store in a cool, dry place
    Refrigeration is recommended for extended storage
  • Avoid repeated temperature changes

Detailed storage guidance is provided with each product.

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