Research use only · EU-warehoused · COA on every batch · HPLC ≥99% · Shipment 2–5 days
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Bacteriostatic Water (BAC)

Bacteriostatic Water (BAC)

Lyophilised · ≥99% (HPLC) ·

Quantity Volume discounts auto-applied
Custom quantity
1

Supplied lyophilised. Reconstitution typically uses bacteriostatic water.

Independently third-party tested · COA on every batch · 48h EU dispatch
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Overview

Bacteriostatic Water (BAC) is research-grade sterile water containing 0.9% benzyl alcohol (9 mg/mL) as an antimicrobial preservative, used as a reconstitution solvent in peptide and protein research workflows. CAS 100-51-6 (benzyl alcohol); supplied as a multi-dose vial of research-grade sterile water with bacteriostatic preservative. For laboratory research use only; not for human or veterinary use.

Bacteriostatic Water is sterile water for injection containing 0.9% benzyl alcohol as a bacteriostatic preservative. In research settings it is used as a diluent to reconstitute lyophilised peptides and compounds; the preservative permits multiple withdrawals from a sealed vial under appropriate aseptic technique.

Supplied in a sealed vial. For laboratory research use only — not for human or veterinary use, ingestion, or injection.

Supplied for in-vitro laboratory research use only (RUO). Not a drug, food or supplement; not for human or veterinary use.

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Quality & COA

Certificate of Analysis
Lot-specific COA with every order

Certificate of Analysis — lot-specific COA ships with every order and is available on request.

Each lot is tested by an independent third-party laboratory for identity (mass spectrometry) and purity (HPLC). The Certificate of Analysis for your specific batch ships with the order and is available on request — no house data, no exceptions.

HPLC purity
≥99% (HPLC)
Method
HPLC + MS
Endotoxin
Reported
[02]

Data Sheet

Physical formClear, colorless sterile solution
Quantity10mL/vial
StorageStore at room temperature, protect from light
OriginEU · Slovakia
ClassificationResearch use only
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Scientific References

No references are listed for this compound yet.

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FAQ

Bacteriostatic Water is sterile, laboratory-grade water containing 0.9% benzyl alcohol as a bacteriostatic preservative. In a laboratory setting it is used as a diluent to reconstitute lyophilised research compounds. It is supplied as a laboratory accessory for research use only and is not a medicine and not for human or veterinary use, administration or consumption.

Bacteriostatic water contains 0.9% benzyl alcohol, a bacteriostatic preservative that inhibits bacterial growth and allows a vial to be accessed multiple times; plain sterile water has no preservative and is typically single-use. The choice depends on the laboratory application. Both are used only as research-laboratory diluents here, not for human or veterinary use. Questions: info@condorresearch.com.

The 0.9% benzyl alcohol acts as a bacteriostatic preservative, inhibiting bacterial growth so the water can serve as a multi-access diluent rather than a single-use one. It is what distinguishes bacteriostatic water from plain sterile water. This product is supplied as a laboratory accessory for research use only and is not for human or veterinary use, administration or consumption.

Each vial contains 10 mL. How many lyophilised vials it can service depends on the diluent volume chosen for each compound's analytical preparation, so the same 10 mL can reconstitute several vials at smaller volumes or fewer at larger ones. This is laboratory-preparation planning only. For guidance on a specific workflow, contact info@condorresearch.com.

Not always. Many water-soluble lyophilised peptides can be reconstituted with bacteriostatic water for laboratory preparation, but some compounds require a different solvent — for example acetic acid for IGF-1 LR3, or DMSO for SLU-PP-332. Always follow each product's datasheet solvent. This accessory is for research-laboratory use only, not for human or veterinary use.

Store bacteriostatic water at room temperature, protected from light; it does not need refrigeration. Once the stopper is punctured, the benzyl alcohol preservative supports a multi-access in-use period, after which it should be discarded per laboratory practice. It is supplied as a research accessory only and is not for human or veterinary use. For details, contact info@condorresearch.com.

Yes. Like the rest of the catalog, this bacteriostatic water is supplied strictly for laboratory research use only and is not a medicine, food, supplement, cosmetic or medical device, and not for human or veterinary use, administration or consumption. It functions solely as a laboratory diluent for reconstituting research compounds. Questions can be directed to info@condorresearch.com.

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Reviews

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4.7
52 verified reviews
5
79%
4
15%
3
4%
2
2%
1
0%
Apr 2026
Impeccable packaging

Cold-chain handling was respected end to end. Vials arrived sealed, labelled and intact. Documentation is the most thorough I've seen from an EU supplier.

Dr. S. Novak · Private lab · CZ Verified purchase
Mar 2026
Reliable, well documented

Solubility and stability were as described. Knocked one star only because express shipping options are limited, but quality is not in question.

P. Andersson · Research institute · SE Verified purchase
Mar 2026
Reproducible across batches

Third order with Condor. Batch-to-batch variation is minimal, which matters for our longitudinal work. The mono-labelled vials are easy to track.

Dr. R. Costa · Academic lab · PT Verified purchase
Feb 2026
Exactly what research needs

No marketing fluff — just characterised material with paperwork. The data sheet and CAS matched our records precisely.

J. Meijer · Biotech R&D · NL Verified purchase

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