Test date
—
Purity
99.50%
99.50%
Batch / lot
YSD-119/YSD-TR50
Lab
LabE
Quantity
label
50mg
tested
47.1mg
Qty vs label
-5.8%
Endotoxins
n/a
Test score
8.7
Manufacturer
Qingdao Sigma Chemical
Certificate
Test report image
Certificate scan as published.
Source
Finnrick
✓ Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact below.
Verify on upstream- Method
- HPLC + mass quantification + endotoxins
- Test type
- finnrick_composite
- Dose
- 50mg
- Container
- No Label / Silver Crimp / Green Cap
- Catalogued
- 2026-05-31
- Artifact hash
f69f0cc657af46ce…
This COA is part of TitrateLab's community-trust corpus.
See more from Qingdao Sigma Chemical
or learn how trust scores are computed on the
methodology page.