Semax 99.5% Purity — Qihang PeptideCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-03-16
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 6.66 mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 5mg
How this result compares
This Semax certificate's tested purity of 99.45% ranks higher than 44% of the 816 Semax certificates with a purity result we have catalogued (median 99.53%).
Tested 2026-03-16 by Janoshik via HPLC. This test is newer than 48% of our catalogued Semax certificates.
Qihang Peptide has 34 certificates in our corpus, including 1 for Semax at a median tested purity of 99.45%.
Janoshik (public)
URL referencedThis entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.
Verify on the upstream labOCR text Raw extracted text
Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.
{
"peptide": "Semax",
"dose": "5mg",
"purity_pct": 99.453,
"purity_label": "99.453%",
"method": "HPLC",
"test_date": "2026-03-16",
"client": "Qihang Peptide",
"notes": "The unretained peak, eluting at the column's void volume, was not included in the purity assessment.",
"label_qty": "5mg",
"tested_qty": "6.66 mg",
"quantity_deviation_pct": 33.2,
"is_blend": false,
"components_json": "",
"ocr_confidence": 0.98
}