Independent test result
PT-141
by Verified Peptides· batch PT03261310J
99.78 %
measured purity(HPLC)· May 11, 2026
- HPLC purity
- 99.778
- Net peptide content
- 11.77
How this batch compares
This batch measured 99.78%, right at Verified Peptides's average of 99.73% for this peptide over 9 batches, and right at the all-vendor average of 99.77% across 50 COAs from 20 vendors.
98.8% 100.0%
This batch 99.78% Vendor avg (9 batches) 99.73% Peptide avg (50 COAs) 99.77%
Where to buy
Product pages for this peptide at Verified Peptides
From the same lot
Other tests in lot PT03261310J
Same batch, independently tested. Cross-confirm the purity claim.
Aggregated · 3rd-party listing Aggregated · 3rd-party listing Aggregated · 3rd-party listing
99.92 %
Feb 2026 Janoshik Analytical · HPLC
For
PT-141
by Verified Peptides· batch PT03261310J
—
Mar 2026Purity not on file
Janoshik Analytical
For
PT-141
by Verified Peptides· batch PT03261310J
—
Feb 2026Purity not on file
Janoshik Analytical
For
PT-141
by Verified Peptides· batch PT03261310J