All Glutathione Certificate of Analysis results— 402 COAs
TitrateLab · Certificate of Analysis

Glutathione 99.2% Purity — Tianjin Finder Chemical TfcCertificate of Analysis · Independent third-party lab result

Tested purity 99.2% High purity · 99.151%
Dose vs label +8.7% Over the labeled dose
Evidence Artifact captured Trust: low
AI summary Third-party lab

[skipped: off-topic — no tracked compound detected in OCR/peptide field]

Test date
2025-11-21
Testing lab
Janoshik
Batch / lot
Quantity
1630.86mg
label 1500mg · tested 1630.86mg
Endotoxins
Assay method
HPLC
Label dose
1500mg
Context

How this result compares

This Glutathione certificate's tested purity of 99.15% ranks higher than 7% of the 402 Glutathione certificates with a purity result we have catalogued (median 99.74%).

Tested 2025-11-21 by Janoshik via HPLC. This test is newer than 18% of our catalogued Glutathione certificates.

Tianjin Finder Chemical Tfc has 158 certificates in our corpus, including 3 for Glutathione at a median tested purity of 99.15%.

Manufacturer
Tianjin Finder Chemical Tfc
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Janoshik (public)

Artifact captured

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Method
HPLC
Dose
1500mg
Catalogued
2026-04-22
Artifact hash
679a0d0af484d755…
OCR text Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.

{"peptide": "Glutathione", "dose": "1500mg", "purity_pct": 99.151, "purity_label": "99.151%", "method": "HPLC", "test_date": "2025-11-21", "client": "[EMAIL_REDACTED]", "notes": "", "label_qty": "1500mg", "tested_qty": "1630.86mg", "quantity_deviation_pct": 8.724, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
Related

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This certificate is part of TitrateLab's community-trust corpus. See more from Tianjin Finder Chemical Tfc or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →