Bacteriostatic Water 0.9% – Bac Water
Bacteriostatic Water, commonly known as Bac Water, is a preserved aqueous solution containing 0.9% benzyl alcohol. Its carefully prepared composition makes it a convenient and dependable laboratory diluent for controlled research-material preparation, dissolution and analytical workflows.
The addition of benzyl alcohol helps limit bacterial growth after the vial has been opened, making Bac Water particularly practical for laboratory procedures that require repeated withdrawals under controlled conditions.
Supplied in a securely sealed vial, Bacteriostatic Water offers researchers a convenient ready-to-use solution with clear product information, professional packaging and fast delivery from Peptides Divas.
Key Product Features
- Contains 0.9% benzyl alcohol
- Convenient ready-to-use solution
- Suitable for controlled laboratory dilution
- Supports research-material preparation
- Designed for repeated laboratory withdrawals
- Clear and transparent appearance
- Securely sealed vial
- Easy to store and handle
- Fast order processing
- Discreet and protective packaging
- Trackable European delivery
What Is Bacteriostatic Water?
Bacteriostatic Water is a water-based solution containing benzyl alcohol as a bacteriostatic preservative.
The standard concentration of 0.9% benzyl alcohol equals 9 mg of benzyl alcohol per millilitre of solution. The preservative helps inhibit bacterial growth, supporting controlled laboratory handling after the vial has been accessed.
This makes Bac Water different from ordinary purified water and preservative-free sterile water. Its preserved composition is designed for laboratory procedures where repeated withdrawals from the same vial may be required.
Laboratory Applications
Bacteriostatic Water may be used in professional laboratory environments involving:
- Research-material dissolution
- Controlled laboratory dilution
- Sample preparation
- Analytical workflow preparation
- Peptide-solubility studies
- Solution-compatibility research
- Comparative solvent analysis
- Laboratory method development
- Stability testing
- Small-volume liquid handling
- Research-formulation preparation
- Educational laboratory procedures
The receiving laboratory is responsible for confirming that Bac Water is compatible with the specific material, compound and analytical method being studied.
0.9% Benzyl Alcohol
Benzyl alcohol is included as a bacteriostatic preservative. Its presence helps limit the multiplication of bacteria after the vial has been accessed under appropriate laboratory conditions.
Key characteristics of the formulation include:
- 0.9% benzyl alcohol concentration
- Equivalent to 9 mg per mL
- Preserved water-based composition
- Suitable for controlled multi-withdrawal laboratory handling
- Convenient alternative to preparing a preserved solution separately
- Consistent composition across the sealed vial
Bacteriostatic Water should not be confused with bacteriostatic saline, which also contains sodium chloride.
Convenient Ready-to-Use Format
Bac Water is supplied in a practical sealed vial that can be easily stored alongside research peptides, analytical materials and other laboratory accessories.
The ready-prepared format provides several advantages:
- No separate preservative preparation required
- Consistent benzyl alcohol concentration
- Reduced laboratory preparation time
- Convenient small-volume handling
- Easy integration into existing workflows
- Professional and organised storage
- Suitable for research supply kits
Product Specifications
| Product characteristic |
Information |
| Product name |
Bacteriostatic Water |
| Alternative name |
Bac Water |
| Product category |
Preserved laboratory water |
| Preservative |
Benzyl alcohol |
| Benzyl alcohol concentration |
0.9% |
| Benzyl alcohol content |
9 mg per mL |
| Appearance |
Clear, colourless solution |
| Format |
Ready-to-use liquid |
| Packaging |
Securely sealed vial |
| Primary application |
Laboratory dilution and research-material preparation |
| Supplier |
Peptides Divas |
Bacteriostatic Water Versus Sterile Water
Bacteriostatic Water and preservative-free sterile water are different products.
Bacteriostatic Water contains 0.9% benzyl alcohol, while standard sterile water does not contain a bacteriostatic preservative.
| Characteristic |
Bacteriostatic Water |
| Water-based solution |
Yes |
| Benzyl alcohol |
0.9% |
| Preserved formulation |
Yes |
| Repeated laboratory withdrawals |
Supported under controlled conditions |
| Primary use |
Laboratory dilution and material preparation |
Researchers should always select the solution required by their specific analytical method or product documentation.
Clear Product Presentation
Bacteriostatic Water has a clear and colourless appearance. Before laboratory use, inspect the vial and solution carefully.
Do not use the product if:
- The protective seal is damaged
- The vial is cracked or leaking
- The solution appears cloudy
- Visible particles are present
- The packaging has been compromised
- The product is outside its stated shelf life
Storage Information
Store Bacteriostatic Water in its original packaging in a clean, cool and dry environment.
Protect the product from:
- Direct sunlight
- Excessive heat
- Freezing conditions
- Contamination
- Damaged packaging
- Unnecessary exposure to air
Keep the vial securely closed and follow the storage information displayed on the product label.
Why Choose Bac Water?
Bacteriostatic Water offers a practical and convenient solution for controlled research-material preparation.
Key advantages include:
- Standard 0.9% benzyl alcohol formulation
- Convenient ready-to-use format
- Suitable for repeated laboratory withdrawals
- Clear solution for easy visual inspection
- Supports efficient laboratory preparation
- Compact and easy to store
- Securely packaged
- Clear product specifications
Why Order from Peptides Divas?
Peptides Divas supplies carefully selected laboratory products with fast, reliable and professional service.
Customers benefit from:
- Fast order processing
- Secure and discreet packaging
- Trackable shipping options
- Reliable European delivery
- Clear product information
- Carefully handled laboratory supplies
- Responsive customer support
- Convenient online ordering
Order Bacteriostatic Water 0.9% from Peptides Divas for reliable laboratory dilution, research-material preparation and organised analytical workflows.