Correction · Oct 20, 2026
We showed batch “KLO802606�105A Received Date: 06/19/2026” on this record; we misread it: we read the batch together with the text around it on the document, not the batch alone, and its hyphen as an unreadable character; the certificate prints KLO802606-105A.
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01 / STRUCTURED EVIDENCE
What this certificate reports Each value keeps its acquisition path attached. Missing fields are shown rather than inferred. Confidence describes extraction and attribution—not result quality.
Compound KLOW Lab verified · 98% confidence
Labeled quantity 10 mg Document extracted · 86% confidence
Measured quantity 9.93 mg Document extracted · 82% confidence
Purity 99.32% Document extracted · 90% confidence
Identity Reported Document extracted · 98% confidence
Batch / lot KLO802606-105A Manual review
Report number KLO802606-105A Lab verified · 100% confidence
Sample received date Jun 19, 2026 Document extracted · 90% confidence
Testing date / window 06/14/2026 Document extracted · 86% confidence
Report date Jun 19, 2026 Vendor stated · 72% confidence
Vendor COA date Not extracted No value captured
Laboratory Horizon Analytical Lab verified · 100% confidence
Vials tested Not extracted No value captured
Provenance key Lab verifiedDocument extracted Vendor stated Manual review
PRODUCT RELATIONSHIP Exact catalog attribution The vendor and normalized product URL match the tracked catalog exactly. Name-only similarities are never promoted to this state.
02 / PANEL COVERAGE
Panel evidence and provenance Lab-verified and document-extracted panels count as certificate coverage. Vendor-stated panels remain visible, but are not represented as results from this document.
● In document
HPLC / purity 99.32% Document extracted ● In document
Mass spectrometry / identity Reported Document extracted ● Lab verified
Measured quantity 9.93 mg Lab verified ○ Not extracted
Sterility No result captured No provenance ● Lab verified
Endotoxin Reported Lab verified ○ Not extracted
Heavy metals No result captured No provenance 4 of 6 standard panels supported by this certificate
04 / INTEGRITY
Archive fingerprint SHA-256 9da6b600cbd88e2f39852edc2a8331350e1ce54d9007581c03e62a3c8668a891
First observed Aug 1, 2026
Last observed Sep 30, 2026
Captured Aug 3, 2026
Attribution Provider-hosted evidence
Source host horizonanalytical.com 05 / CHANGE HISTORY
Versions, changes, and reuse The archive tracks source and content fingerprints over time, including replacements and certificates that later disappear from vendor sites.
Version family 1 of 1 This is the first observed version for this vendor product.
Latest comparison 0 changes No preceding version is available for comparison.
Document reuse 0 matches No other current record shares this exact fingerprint.
PB
A COA is evidence, not a blanket safety guarantee. It describes the submitted sample and the panels reported in this document. It does not independently establish chain of custody, current inventory identity, or suitability for human use.
Read the methodology → 06 / EVIDENCE ALERTS Follow the evidence, not the marketing. Get notified when a certificate appears, changes, goes stale, disappears, or loses a working laboratory-verification link.
Evidence watch Choose what to follow One digest combines overlapping vendor and compound watches, so the same change reaches you once.