AX-2026-4629-FDP6v1
Bacteriostatic Water 10 mL · Lot BAC-10ML-260622-3U · VidaPeps
CRYPTOGRAPHICALLY SEALED
SHA-384: 80a7a3683a949e3b
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PRODUCT ATTRIBUTION
VidaPeps logo
VidaPeps
VidaPeps LLC
vidapeps.com
Brand identity verified
Submitted by: VidaPeps LLC

Originated by VidaPeps LLC, which attests it authorized this test as the brand of record.

Axiom confirmed this brand is a registered Axiom account. This does not confirm the product's origin, chain of custody, or that the brand authorized this specific test.

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SAMPLE & VIAL VALIDATION
Validated vial
Vial as received & analyzed
BrandVidaPeps
ProductBacteriostatic Water 10 mL
Lot / BatchBAC-10ML-260622-3U
Label Claim10 mL liquid solution
Matrixliquid solution
Sample Count1
Vial Size10 mL
Cap ColorWhite
Crimp ColorSilver / Aluminum
Contents ColorClear/Translucent
Seal IntactYes
Conditionsealed, intact
// LAYER 1: LC-MS/MS (ESI+)

Molecular Mass Fingerprinting

pass· validated in house
Identity confirmed
Benzyl alcohol (0.9% w/v bacteriostatic preservative in Water for Injection)
THEORETICAL
108.14 Da
OBSERVED
108.09 Da
ERROR
-0.05 Da
Mass spectrum trace not retained for this certificate. Identity is confirmed by accurate mass (error within tolerance).

Molecular mass fingerprinting confirms benzyl alcohol at neutral average MW 108.14 Da (observed 108.09 Da, within 0.05 Da of theoretical). ESI+ shows the intact [M+H]+ at m/z 109.10 alongside the characteristic benzyl/tropylium fragment [C7H7]+ at m/z 91.05 from loss of water. Aqueous matrix confirmed as Water for Injection (H2O) with benzyl alcohol as the sole 0.9% w/v bacteriostatic agent; no peptide, no co-solvent, and no adulterant masses detected.

REVIEW & DIGITAL SIGNATURES
Analyst
Alana Reeves
ed25519:6cc68121906ccbb118f15114...
Technical Reviewer
Michael Niles
ed25519:5cab277b0b217c2ca40e93cf...
Laboratory Director
Daniel Brennan
ed25519:af724e5f68a86b48c6a92b66...
Released Jul 1, 2026, 05:03 UTC
This report is immutable. Any alteration breaks the cryptographic seal. Verify independently at /verify/AX-2026-4629-FDP6
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