Bacteriostatic Water 6mL

Bacteriostatic Water — USA Made, Quality Tested

4.9 177 verified reviews

6mL preserved laboratory water containing 0.9% benzyl alcohol
USA manufactured in a GMP-certified California and Arizona laboratory network
Batch-specific quality documentation with accountable domestic fulfillment

$12.79 $15.99 Save $3.20

Manufactured in a GMP facility · Independently tested · Batch COA

Dispatched from a US warehouse within 48 hours, tracked

Disclaimer

For research purposes only. Not intended for human consumption, medical use, diagnosis, treatment, or prevention of disease.

Specifications

Purity target

Tested

N/A — evaluated against applicable composition and quality specifications

Components

N/A for mixture; Water: 18.015 g/mol; Benzyl Alcohol: 108.14 g/mol

Vial content

6 ML

Preserved Aqueous Solution

Structure

N/A — this product is a preserved aqueous solution, not a peptide

CAS: Mixture — Water: 7732-18-5; Benzyl Alcohol: 100-51-6
Molecular mass: N/A for mixture; Water: 18.015 g/mol; Benzyl Alcohol: 108.14 g/mol
Purity target: N/A — evaluated against applicable composition and quality specifications
Form: Preserved Aqueous Solution
Origin: Manufactured, Formulated & Packaged in CA/AZ, USA
Storage: Store at controlled room temperature, 20–25°C, protected from light; do not freeze

What is Bacteriostatic Water?

Bacteriostatic water is purified water containing 0.9% benzyl alcohol as a preservative. The preservative is included to inhibit the growth of many bacteria after a container is first accessed, but it does not make poor handling practices acceptable or guarantee compatibility with every research compound.

This 6mL product is offered as a laboratory diluent for compatible non-clinical workflows. It is not a peptide, is not lyophilized, and should not be marketed using peptide purity language or assumed equivalent to an FDA-approved Bacteriostatic Water for Injection product.

How It Works

Provides an aqueous laboratory vehicle: Water serves as the solvent phase for compatible research preparations.

Uses benzyl alcohol preservation: The 0.9% preservative helps limit bacterial growth under appropriate laboratory handling.

Supports repeat-access workflows: A preserved container may be useful in protocols that allow it, subject to the laboratory’s compatibility, sterility, and disposal procedures.

Why Source from 321 Peptides?

Domestic manufacturing accountability.

The product is formulated and packaged through GMP-certified California and Arizona laboratory facilities, with no overseas or Mexico sourcing.

Testing matched to the product.

Bacteriostatic water requires composition and quality testing appropriate to an aqueous preserved solution—not peptide HPLC or peptide mass spectrometry claims. Batch documentation should identify the formulation and applicable results.

Fast, direct fulfillment.

Domestic production and shipping reduce unnecessary international handling. Each vial arrives sealed and supported by lot-level documentation.

Lot history 3 released lots

Every batch released under this compound, with the figure reported for each.

Lot	Reported	Purity	Net content	COA
BA-64019 Superseded	2026-04-30	99.58%	6.01 mL	Pending
BA-65173 Superseded	2026-04-23	99.49%	6.02 mL	Pending
BA-64596 Superseded	2026-02-25	99.83%	6.02 mL	Pending

Frequently Asked Questions

What is bacteriostatic water?

Bacteriostatic water is purified water containing a preservative, commonly 0.9% benzyl alcohol, that inhibits the growth of many bacteria. It is not the same as preservative-free sterile water.

What is the difference between bacteriostatic water and sterile water?

Bacteriostatic water contains a preservative, while standard sterile water is generally preservative-free. Compatibility and permitted use depend on the exact product labeling and laboratory protocol.

Is this Bacteriostatic Water for Injection, USP?

No USP or injection claim should be made unless the finished product and labeling specifically meet those requirements. This 321 Peptides product is offered only as a non-clinical laboratory material.

Which COA applies to my vial?

The lot code printed on the vial. Select it above and the certificate for that batch is returned, including the chromatogram it came from.