Product Name: Bac.water (Bacteriostatic Water for Injection) CAS Number: 7732-18-5 Category: Sterile solvent; pharmaceutical-grade diluent Form: Clear, colorless liquid in sealed glass vials Composition: Purified water with 0.9% benzyl alcohol (antimicrobial preservative) pH: 5.7-7.0 (buffered for stability) Sterility: Aseptically processed; pyrogen-free (<0.25 EU/mL)
🔍 Key Properties
Physical Characteristics:
Density: 1.00 g/mL at 25°C
Osmolality: ~280 mOsm/kg
Boiling Point: 100°C (same as pure water)
Storage Stability:
Unopened vials: 2-25°C for 36 months (protected from light)
After first use: Refrigerate (2-8°C) and use within 28 days
Supply Specifications: Available in 3mL, 5mL, 10mL, and 30mL vials; 10 vials per box
🧪 Primary Applications
Bac.water serves as a specialized diluent in research and pharmaceutical settings:
Peptide Reconstitution: Dissolves lyophilized peptides (e.g., ARA-290, Thymalin) for in vitro studies or animal injections
Biological Sample Preparation: Dilutes enzymes, antibodies, and cell culture reagents
Drug Formulation: Used in small-scale compounding of injectable solutions (research use only)
Hydration Control: Maintains osmotic balance in cell-based assays
⚙️ Mechanism of Action
Antimicrobial Preservation: Benzyl alcohol (0.9%) inhibits bacterial growth by disrupting cell membranes, allowing multiple withdrawals from a single vial without contamination
Solvent Properties: High dielectric constant enables dissolution of polar and ionic compounds
Isotonicity: Mimics physiological osmolarity to prevent cell lysis or shrinkage
📋 Handling & Safety
Reconstitution Guidelines:
Slowly inject Bac.water into lyophilized powder vials to avoid foaming
Gently swirl (do not shake) to ensure complete dissolution
Allow solution to reach room temperature before use
Safety Considerations:
For laboratory/research use only (not for human or animal clinical use)
Avoid contact with eyes; flush with water if exposed
Dispose of unused solution as biohazardous waste
📦 Packaging & Logistics
Container: Type I borosilicate glass vials with butyl rubber stoppers and aluminum seals
Transport: Ambient temperature shipping (20-30°C); no special cold chain required
Regulatory Status: Complies with USP <797> and EP sterility standards for non-clinical use
⚠️ Critical Distinction
Bac.water is not the same as sterile water for injection (SWFI):
Regenerative Peptide Combo | Musculoskeletal Repair + Whole Body Recovery
(5 mg BPC-157 + 10 mg TB-500 per bottle)
Overview:
This powerful peptide blend combines BPC-157 and TB-500, two of the most researched peptides for tissue regeneration, anti-inflammatory and injury repair. When used together, BPC and TB-500 create a synergistic effect that supports local healing and systemic repair mechanisms throughout the body.
Ideal for athletes, active individuals or those recovering from soft tissue injuries, this blend is often used in treatment regimens for tendinitis, ligament injuries, muscle strains and post-surgery recovery.
TB-500 is a synthetic version of Thymosin Beta-4, a naturally occurring peptide involved in tissue regeneration and healing. Known for its ability to promote cell migration, reduce inflammation, and accelerate soft tissue repair, TB-500 is widely used in recovery protocols for muscle strains, joint issues, and connective tissue healing.
This package includes 10 vials, each containing 10mg of lyophilized TB-500, ideal for multi-week recovery or performance programs.
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This product has multiple variants. The options may be chosen on the product page
Retatrutide is a next-generation triple incretin agonist, targeting GLP-1 (glucagon-like peptide-1), GIP (glucose-dependent insulinotropic polypeptide), and Glucagon receptors simultaneously. This unique triple-action mechanism offers a powerful blend of appetite suppression, fat oxidation, and energy regulation, positioning Retatrutide at the forefront of advanced weight management and metabolic enhancement therapies.
This product is supplied as a lyophilized powder and requires reconstitution before use.
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This product has multiple variants. The options may be chosen on the product page
