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

Glutathione 99.7% Purity — Tianjin Finder Chemical TfcCertificate of Analysis · Independent third-party lab result

Tested purity 99.7% High purity · 99.73 %
Dose vs label +0.7% Essentially at label
Evidence Artifact captured Trust: low
AI summary Forum scrape

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

Test date
2023-11-21
Testing lab
Unknown
Batch / lot
Quantity
1510.80mg
label 1500mg · tested 1510.80mg
Endotoxins
Assay method
HPLC
Label dose
1500mg
Context

How this result compares

This Glutathione certificate's tested purity of 99.73% ranks higher than 47% of the 402 Glutathione certificates with a purity result we have catalogued (median 99.74%).

Tested 2023-11-21 by Unknown via HPLC. This test is newer than 0% 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
View vendor profile
Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Forum / Discord scrape

Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.

Method
HPLC
Dose
1500mg
Catalogued
2026-05-08
Artifact hash
77f56e0279504cf7…
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": 99.73,
  "purity_label": "99.73 %",
  "method": "HPLC",
  "test_date": "2023-11-21",
  "client": "[EMAIL_REDACTED]",
  "notes": "",
  "label_qty": "1500mg",
  "tested_qty": "1510.80mg",
  "quantity_deviation_pct": 0.72,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 0.95
}
Related

Other Glutathione certificates

All Glutathione results & stats
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 →