Bacteriostatic Water (Bac Water)
Price range: $10.00 through $15.00
For Research Use Only. Not for human use. Pharmaceutical-grade Bacteriostatic Water for Injection, USP — 0.9% Benzyl Alcohol-preserved sterile water, specifically formulated for multi-dose peptide reconstitution and research use.
Discount per Quantity
| Quantity | 5 – 9 | 10 + |
|---|---|---|
| Discount | 5% | 10% |
| Price | $9.50 | $9.00 |
Orders over $200: FREE USPS Priority shipping.
- >99% purity — HPLC + MS verified
- Cold-pack insulated mailers
- Discreet US shipping (2–5 days)
- COA available on request
Research Use Only. Not for human consumption. Sold strictly for laboratory and research use.
For Research Use Only. Not for human use.
Bacteriostatic Water is a sterile solvent for reconstituting lyophilized research peptides. The addition of 0.9% (9 mg/mL) benzyl alcohol inhibits bacterial growth, allowing multiple withdrawals from the same vial for up to 28 days while maintaining sterility, as specified by USP standards (dailymed.nlm.nih.gov).
- Meets United States Pharmacopeia (USP) standards for Water for Injection
- Pyrogen-free, endotoxin-tested (< 0.25 EU/mL)
- Sealed under nitrogen in pharmaceutical-grade glass vials
- Available in 10 mL, 20 mL, and 30 mL multi-dose vials
Key Specifications
- Composition: Sterile Water for Injection + 0.9% (v/v) Benzyl Alcohol
- pH: 5.7 (4.5 – 7.0)
- Osmolarity: ~286 mOsm/L
- Benzyl Alcohol Content: 9 mg/mL (0.9%)
- Endotoxin Level: < 0.25 EU/mL
- Sterility: Terminally sterilized via 0.2 μm filtration
- Packaging: Type I borosilicate glass vial with chlorobutyl stopper and flip-off seal
Why Researchers Choose Nationwide Peptides Bac Water
- Highest purity — double-distilled, pyrogen-free, USP-grade
- Crystal-clear with zero particulates (inspected under polarized light)
- 28-day multi-use shelf life after first puncture (when stored 2–8 °C)
- Trusted by research laboratories and universities worldwide.
| SKU | bacwater |
|---|---|
| Category | Peptides |
| Purity | >99% (HPLC + MS verified) |
| Form | Lyophilized powder |
| Origin | Synthesized in the USA |
Certificate of Analysis
Every lot is verified by reverse-phase HPLC for purity and by mass spectrometry for identity. A current COA is available on request — email sales@limitlesslifenootropics.st with the lot number printed on your vial.
- HPLC purity: >99%
- Identity confirmed by ESI-MS
- Lyophilized, sterile-filtered solutions where applicable
- Stored at −20°C until shipment
Shipping & handling
Orders placed before 2pm CT ship the same business day in cold-pack insulated mailers. USPS Priority delivery in 2–5 business days. Free shipping on US orders over $200.
Frequently asked questions
How should I reconstitute this peptide?
Use bacteriostatic water for short-term lab storage. Direct the diluent down the side of the vial, swirl gently — do not shake.
What is the shelf life?
Lyophilized peptide stored at −20°C is stable for 24+ months. Reconstituted peptide should be refrigerated and used within 2–4 weeks.
Do you ship internationally?
We currently ship within the United States only. International researchers should contact our bulk team for institutional quotes.
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