Tirzepatide 99.8% Purity — Anonymous PTBCertificate of Analysis · Independent third-party lab result
This COA was extracted from a community forum. The original poster claimed a lab tested Anonymous PTB's Tirzepatide, showing 99.758% purity via HPLC + MS, with a tested quantity of 72.048mg against a 60mg label (20.08% deviation). The lab's signature is not directly verifiable from this source, and the image has passed through at least one re-share, indicating a chain-of-custody gap. This should be treated as community signal, not confirmation.
- chain-of-custody gap
- vendor-submitted sample
- no endotoxin test
- Test date
- 2025-07-24
- Testing lab
- Unknown
- Batch / lot
- —
- Quantity
- 72.048 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 60mg
How this result compares
This Tirzepatide certificate's tested purity of 99.76% ranks higher than 34% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-07-24 by Unknown via HPLC + MS. This test is newer than 21% of our catalogued Tirzepatide certificates.
Anonymous PTB has 1 certificate in our corpus, including 1 for Tirzepatide at a median tested purity of 99.76%.
Test report image
Forum / Discord scrape
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
OCR text Raw extracted text
Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.
{
"peptide": "Tirzepatide",
"dose": "60mg",
"purity_pct": 99.758,
"purity_label": "99.758 %",
"method": "HPLC + MS",
"test_date": "2025-07-24",
"client": "Anonymous PTB",
"notes": "",
"label_qty": "60mg",
"tested_qty": "72.048 mg",
"quantity_deviation_pct": 20.08,
"is_blend": false,
"components_json": "",
"ocr_confidence": 0.98
}