Independent test result
PT-141
by Qihang Peptide· batch 4
99.92 %
measured purity(HPLC)· April 9, 2026
- HPLC purity
- 99.923
- Net peptide content
- 17.71
How this batch compares
This batch measured 99.92%, 0.15 pts above the all-vendor average of 99.77% across 50 COAs from 20 vendors.
98.8% 100.0%
This batch 99.92% Peptide avg (50 COAs) 99.77%
From the same lot
Other tests in lot 4
Same batch, independently tested. Cross-confirm the purity claim.
Aggregated · 3rd-party listing Aggregated · 3rd-party listing Aggregated · 3rd-party listing Aggregated · 3rd-party listing Aggregated · 3rd-party listing Aggregated · 3rd-party listing Aggregated · 3rd-party listing Aggregated · 3rd-party listing Aggregated · 3rd-party listing Aggregated · 3rd-party listing
99.66 %
Apr 2026 Janoshik Analytical · HPLC
For
MOTS-c
by HongDa Peptide· batch 4
99.60 %
Apr 2026 Janoshik Analytical · HPLC
For
GHK-Cu
by DongCheng Peptide· batch 4
99.64 %
Apr 2026 Janoshik Analytical · HPLC
For
Tirzepatide
by Qihang Peptide· batch 4
99.64 %
Apr 2026 Janoshik Analytical · HPLC
For
Tirzepatide
by Qihang Peptide· batch 4
99.88 %
Apr 2026 Janoshik Analytical · HPLC
For
Cagrilintide
by Qihang Peptide· batch 4
99.87 %
Apr 2026 Janoshik Analytical · HPLC
For
Selank
by Qihang Peptide· batch 4
99.75 %
Apr 2026 Janoshik Analytical · HPLC
For
AOD-9604
by Qihang Peptide· batch 4
99.66 %
Apr 2026 Janoshik Analytical · HPLC
For
MOTS-c
by Qihang Peptide· batch 4
99.62 %
Apr 2026 Janoshik Analytical · HPLC
For
Epithalon
by Qihang Peptide· batch 4
99.60 %
Apr 2026 Janoshik Analytical · HPLC
For
GHK-Cu
by Qihang Peptide· batch 4