Bacteriostatic water you can verify.

USP sterile water with 0.9% benzyl alcohol, filled in 10 mL Type I glass. Every lot is independently tested and its Certificate of Analysis is public before a single vial ships.

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TrueBAC 10 mL bacteriostatic water vial with a blue cap and lot label

SterilityNo growth · 14 days

Benzyl alcohol0.89% w/v · spec 0.85–0.95

Endotoxin< 0.25 EU/mL

Distributed by: TrueBAC, LLC
Base: USP sterile water
Preservative: 0.9% benzyl alcohol
Vial: 10 mL · Type I glass
Shipping: Ships weekdaysSame day before 6 PM CT

01 — What’s in the vial

Two ingredients. Nothing else.

Water for injection grade, sterile-filtered, with benzyl alcohol as the bacteriostatic agent. Filled under aseptic conditions, sealed with a crimped aluminum cap and a flip-off top so you know it hasn’t been opened.

See the product

SpecificationValue

Water: Sterile water for injection, USP
Preservative: Benzyl alcohol 0.9% w/v
Fill volume: 10 mL
Container: Type I borosilicate glass
Closure: Aluminum crimp, blue flip-off cap
pH: 4.5 – 7.0
Shelf life: 24 months unopened

02 — Every lot, published

Don’t trust the label. Scan it.

Each vial carries a QR code tied to its lot number. It opens the exact Certificate of Analysis from our independent lab — sterility, endotoxin, benzyl alcohol assay, pH and particulates — before you ever break the seal.

Lot is filled and sealed
Samples pulled from start, middle and end of the run.
Independent lab tests it
USP <71>, <85>, <788> and assay. We never test our own product.
COA goes live, then we ship
No certificate, no release. Ever.

Certificate of Analysis

Bacteriostatic Water, 10 mL

LOT TBW240801

EXP 2026-08-01

Test	Spec	Result
Sterility (USP <71>)	No growth	PassNo growth
Endotoxin (USP <85>)	≤ 0.5 EU/mL	Pass< 0.25 EU/mL
Benzyl alcohol assay	0.85 – 0.95%	Pass0.89%
pH	4.5 – 7.0	Pass5.4
Particulates (USP <788>)	Meets	PassMeets