Research use only ✓ COA Bacteriostatic Water
Lab Supplies 4.6

Bacteriostatic Water

Sterile water containing 0.9% benzyl alcohol as a bacteriostatic preservative, supplied for reconstituting lyophilised research peptides.


$20.00
Quantity
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Verified test results

Every batch, independently verified.

Each batch is analyzed by an ISO/IEC 17025 accredited third-party laboratory before it ships. This is the released report for the size selected above, exactly as the lab signed it.

Accurate Test LabsIndependent, ISO/IEC 17025 accredited

Certificate of analysis

99.71%

Purity by HPLC

Lot
BAC-0023530
Tested
Jul 22, 2026
Labeled
3ml
ISO 17025 accredited

Full QC panel

1 passed

Endotoxin

limit 350.00

0.50 EU/mlPass

Every size on record

Open any size’s signed certificate. Your order ships with the report for the size you buy.

Bacteriostatic Water 3ml

Selected

LOT BAC-0023530

99.71%

HPLC purity

Labeled
3ml
Endotoxin
0.50 EU/ml
Tested
Jul 22, 2026

1 assay passed · Accurate Test Labs, ISO/IEC 17025 accredited

Bacteriostatic Water 10ml

Selected

LOT BAC-0023530

99.71%

HPLC purity

Labeled
10ml
Endotoxin
0.50 EU/ml
Tested
Jul 22, 2026

1 assay passed · Accurate Test Labs, ISO/IEC 17025 accredited

Technical specification

What is on file, and how it is handled

Every figure below is transcribed from the paperwork for this compound.

What is Bacteriostatic Water?

The benzyl alcohol is the whole difference between this and plain sterile water: it suppresses bacterial growth, which is what allows a vial to be entered more than once rather than discarded after a single draw. Supplied in 3ml and 10ml.

Material

Compound
Bacteriostatic Water
Form
Lyophilised powder

Verification

Identity
Confirmed on the certificate of analysis
Purity
See certificate
Batch
See certificate
Documentation
Per-batch certificate of analysis

Handling

Storage
Store at −20 °C, protected from light
Intended use
In-vitro laboratory research only

ReviewsWhat researchers say