Zero WasteReconstitution Solutions
3 mL bacteriostatic water vial
4.96 from 681 reviews
The precise choice for single-vial peptide reconstitution. PureBac 3mL is formulated for researchers who need an uncompromised, verified solvent without the leftover waste of a larger container. Sealed, sterile, and backed by a 7-point Certificate of Analysis.
Pack size$7.99$9.99
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- Zero Solvent Waste for 1-Vial Peptide Reconstitution
- 7x Tested in the U.S.A. (Purity ≥ 99%)
- Exact 0.9% Benzyl Alcohol Anti-Microbial Preservative
- Hermetically Sealed with Tamper-Evident Flip Cap
- Direct QR Code to Batch Certificate of Analysis
| Preservative | 0.9% Benzyl Alcohol USP | |
| Water grade | Sterile Water for Injection USP (≥ 99% Pure) | |
| Container | 3 mL Glass Vial with Chlorobutyl Stopper | |
| pH range | 4.5 to 7.0 | |
| Shelf life after puncture | 28 Days | |
| Storage temperature | 20°C to 25°C | |
| Origin | Made in USA | |
| Testing protocol | 7-Point Quality Assurance (Lot 001-05260628) | |
| SKU | PB-3ML-US | |
| Test | Specification | Status |
|---|---|---|
| Purity | ≥ 99% | Passed |
| Benzyl alcohol assay | 0.9% (9 mg/mL) | Passed |
| Net content | Label volume ± 2% | Passed |
| Heavy metals (ICP-MS) | Non-detectable | Passed |
| Bacterial endotoxins (LAL) | < 0.25 EU/mL | Passed |
| Sterility, USP <71> | No growth over 14 days | Passed |
| Batch-to-batch variance | Conformity & osmolality | Passed |
- 01Wipe both vial septums with a 70% isopropyl alcohol prep pad and let them dry.
- 02Draw an equal volume of air into a sterile syringe and inject it into the bacteriostatic water vial to equalise pressure, then draw your diluent.
- 03Inject the water slowly down the interior glass wall of the peptide vial at roughly 45 degrees, never straight onto the powder cake.
- 04Roll or swirl the vial gently between your palms until the solution is completely clear. Do not shake.
- 05Write the date on the label and refrigerate the reconstituted peptide at 2 °C to 8 °C.
Also available
Laboratory Guidance
View all research guides →Guides & Reconstitution Protocols
ProtocolPeptide Reconstitution Guide
Step-by-step 45° angle technique, prevent mechanical shearing, and dosage calculations.
SterilityThe 28-Day Puncture RuleUSP <797> multi-dose expiration science, stopper micro-coring, and storage conditions.
ChemistryWhat is Bacteriostatic Water?0.9% benzyl alcohol preservative mechanism, non-pyrogenic purity, and diluent comparisons.