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30% off the entire catalogue 10–15 days delivery Sold in 10-vial packs Plain, tracked packaging COA on every lot Use code NOISE10 for 10% off 30% off the entire catalogue 10–15 days delivery Sold in 10-vial packs Plain, tracked packaging COA on every lot Use code NOISE10 for 10% off
Supplies

Bacteriostatic Water

Also known as: Bac Water, BAC water

Used in the laboratory to reconstitute and dilute lyophilized peptides for research purposes; the benzyl alcohol acts as a bacteriostatic preservative.

$17.50 USD / each $25.00 Save 30%
In stock
USP Grade purity 30ml
Quantity
Buy 3+ packs to unlock bulk pricing

10–15 days delivery. Orders ship directly from our manufacturing partner. Allow 10–15 days for delivery. Shipments may be subject to customs clearance, which can affect delivery time.

Buy more, save more — applied automatically at checkout
QuantityDiscountPer vial
1–2 $17.50
3+ −5%$16.62
5+ −10%$15.75
10+ −15%$14.88
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Research context

Used in the laboratory to reconstitute and dilute lyophilized peptides for research purposes; the benzyl alcohol acts as a bacteriostatic preservative.

USP-grade bacteriostatic water for reconstituting lyophilized research compounds.

For research use only. Not for human or veterinary use. Sold as a laboratory reference material for in-vitro research.

Certificate of Analysis

Each lot of Bacteriostatic Water is independently tested by Janoshik Analytical by HPLC (purity) and mass spectrometry (identity), and released against a batch-specific certificate of analysis. Request the COA for your lot number and we'll send the matching certificate so you can verify vial-to-lot before any assay work.

Request this batch's COA →

New to COAs? Read our guide on how to read a peptide certificate of analysis.

Frequently asked questions

What is Bacteriostatic Water studied for?

Used in the laboratory to reconstitute and dilute lyophilized peptides for research purposes; the benzyl alcohol acts as a bacteriostatic preservative.

How is Bacteriostatic Water stored and reconstituted?

N/A - it is the diluent (sterile water with 0.9% benzyl alcohol) Store at room temperature (15-30°C); once opened use within 28 days.

Is Bacteriostatic Water for human use?

No. Bacteriostatic Water is supplied strictly as a laboratory reference material for research use only — not for human or veterinary use.

Researcher reviews

No researcher reviews yet for Bacteriostatic Water. Verified reviews from researchers appear here after a completed order.