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Research Accessories
BAC Water for Peptides
Bac water is bacteriostatic water: sterile water with 0.9% benzyl alcohol added as a preservative. It has no salt and no buffer. We sell it in 3ML, 10ML and 30ML vials for lab research.
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Your purchasing batch
BAC02
Certificate on record · 5 lots published
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Free on orders over $250
Ships from Irvine, California
Tracked delivery on every order
Per-batch COA access
Every order ships with certificate access for its lot
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Verified test results
Every batch, independently verified.
Each batch is analyzed by an independent third-party laboratory before release. The lots below were tested by Chromate and ILS Laboratories. Below is the report for lot BAC02, summarized from the certificate the lab published.
ILSPASS
ILS Laboratories
Independent · ISO/IEC 17025 accredited
Certificate of Analysis · COA-2026-P2RFJD
Lot
BAC02
Tested
Aug 24, 2026
ISO 17025 accreditedFentanyl free5 lots on record
View the signed certificate →
Certificate results✓ 5 passed · 1 reported without a verdict
Appearance
Per certificate
Good
PASS
Identity
Water Analysis
BAC Water 0.9%
PASS
pH
Per certificate
6.90
SPEC 4.5 - 7.0
PASS
Benzyl alcohol
Per certificate
0.91%
SPEC 0.8% - 1.0%
PASS
Fentanyl screen
Immunoassay, 50 ng/mL cutoff
Not detected
PASS
Endotoxins
USP <85>
0.143EU/mL
REPORTED
Every batch on record
Every lot we have published for this compound, grouped by the lab that tested it, newest first. Open any certificate below, exactly as the lab released it.
ILS Laboratories3 certificates
Side by side
How Disguised compares.
Disguised
Typical supplier
Per-batch third-party COA
Yes
Rarely provided
ISO 17025 lab testing
Yes
Inconsistent
HPLC purity verified
Yes
Often unverified
Endotoxin tested
Yes
Rarely
Heavy metal tested
Yes
Rarely
Fentanyl screening
Yes
Not standard
Made & tested in the USA
Yes
Often overseas
Discreet, tracked shipping
Yes
Varies
Technical specifications
Compound Information
Read the Bacteriostatic Water 0.9% research guideAlso available as Hospira Bacteriostatic Water 0.9%Compare Bac Water vs Sterile WaterStorage Requirements
Stability information.
Do not freezeProtect from lightKeep the vial closed
2–8°C
Refrigerate after opening
Refrigerate once the seal is broken and keep it protected from light.
15–25°C
Unopened, as shipped
Room temperature is acceptable before opening. Do not freeze.
Peer-reviewed literature
The research behind this compound, cited in full.
Every reference below is a published, peer-reviewed record, linked to its PubMed entry. Provided for educational reference only - not product claims.
01Journal of pharmaceutical sciences · 2023Critical Aspects of pH Measurement for Bacteriostatic Water for InjectionHu J, et al.02Journal of clinical pharmacy and therapeutics · 1993Stability of lorazepam diluted in bacteriostatic water for injection at two temperaturesNahata MC, et al.03American journal of hospital pharmacy · 1992Stability of aminophylline in bacteriostatic water for injection stored in plastic syringes at two temperaturesNahata MC, et al.04American journal of hospital pharmacy · 1988Incompatibility of ifosfamide with benzyl-alcohol-preserved bacteriostatic water for injectionBehme RJ, et al.05The New England journal of medicine · 1983Neurotoxicity of bacteriostatic waterFeasby TE, et al.
Important research notice
Not for human, veterinary, or food use. This product is sold exclusively for laboratory research purposes. It is not intended to diagnose, treat, cure, or prevent any disease, and has not been evaluated by the FDA.
All referenced publications and registries are sourced from peer-reviewed journals and official registries. They are provided for educational reference only and are not product claims.
By purchasing, you confirm you are a qualified researcher and will handle this product in accordance with all applicable laws and regulations.
Ready when you are
Nothing ships without paperwork. Every lot is on record.
The lot on this page links to the signed certificate for that batch.
5Lots on record
17025ISO/IEC accredited lab