Public COA audit
Bacteriostatic Water · Benzyl Alcohol 0.9%
Audited September 5, 2026
Several fields check out, but we found issues worth reviewing before you rely on this document.
- Legitimacy
- 92
- Confidence
- 88%
- Panels
- 4/7
- Purity (printed)
- 99.9%
Scored high because the document is mostly consistent but carries soft concerns, limited panel coverage (4/7), and 2 soft concerns. To improve: include identity, purity, and endotoxin at minimum.
Document details
Fields extracted from the certificate — not order or payment data.
- Batch / lot
- BAC202602
- Identity method
- Gas Chromatography per USP <621>
- Issue date
- 2026-05-14
Original certificate
Embedded copy of the stored COA PDF or image. Download it for your records — PeptIQ’s audit is separate from the lab document itself.
7-panel checklist
Had data + good, had data + bad, reported without pass/fail, or missing. Missing lowers thoroughness — you decide whether that panel matters; PeptIQ’s score still factors coverage.
4 of 7 present · 4 passed · 0 failed · 0 reported · 3 missing
Missing is a thoroughness gap — not automatically bad. PeptIQ’s legitimacy score still weighs panel coverage; you can down-weight panels that don’t matter for your use case.
Identity
Tested · passed · core
Compound identity confirmed (e.g. HPLC, mass spec).
Benzyl Alcohol 0.90%, Refractive Index 1.541
Purity
Tested · passed · core
Reported purity percentage for the analyte.
99.9% (GC)
Heavy metals
Not on this certificate file
Lead, arsenic, cadmium, mercury, or similar limits.
No evidence on this file. Vendors sometimes publish separate purity and endotoxin reports for the same lot — check the brand page before treating this as “never tested.”
Microbial
Tested · passed
Bioburden / microbial limits testing.
No Growth, Fungi Not Detected
Endotoxin
Not on this certificate file · core
LAL or chromogenic endotoxin assay.
No evidence on this file. Vendors sometimes publish separate purity and endotoxin reports for the same lot — check the brand page before treating this as “never tested.”
Sterility
Tested · passed
Sterility testing where applicable.
No Growth
Residual solvent / water
Not on this certificate file
Residual solvents or water content limits.
No evidence on this file. Vendors sometimes publish separate purity and endotoxin reports for the same lot — check the brand page before treating this as “never tested.”
How to read this
Had data · good
Panel present with a pass (or clear acceptance).
Had data · bad
Panel present with a fail — a concrete quality signal.
Had data · unclear
Value reported without an explicit pass/fail mark.
Missing on this file
Not on this certificate file. Lowers file thoroughness; a sibling endotoxin/purity report for the same lot may still exist. PeptIQ’s score still factors coverage.
Findings
Evidence-linked observations from this audit.
High purity confirmed
99.9% purity by GC with impurities <0.01% or ND, meets USP ≥99.5% specification
Identity confirmed
Benzyl alcohol content 0.90% verified by GC, refractive index 1.541 within spec, appearance correct
Batch information complete
Lot BAC202602, Sample ID KVR-2026-CEFA2B, Access Code BCE4C9
Lab identified with verification
Kovera Labs with verification URL koveralabs.com/verify and QR code present
Sterility testing performed
Rapid sterility test with 2-day incubation, no growth detected, fungi not detected
Endotoxin testing not included
No endotoxin/LAL testing documented in this report for bacteriostatic water
Heavy metals not tested
No heavy metals panel present, though this may be appropriate for bacteriostatic water depending on intended use
Professional presentation
Well-formatted report with detailed methodology, USP references, and comprehensive data tables
PeptIQ COA reports analyze document content and publicly verifiable lab signals. They are educational and not a guarantee of product quality, legality, or safety. Always consult a qualified professional before making health decisions. We never publish purchase prices, shipping details, or uploader identity.