Independent test result
SS-31
by Qihang Peptide· batch 3
99.76 %
measured purity(HPLC)· March 16, 2026
- HPLC purity
- 99.762
- Net peptide content
- 8.76
How this batch compares
This batch measured 99.76%, right at Qihang Peptide's average of 99.76% for this peptide over 2 batches, and right at the all-vendor average of 99.77% across 43 COAs from 14 vendors.
99.0% 100.0%
This batch 99.76% Vendor avg (2 batches) 99.76% Peptide avg (43 COAs) 99.77%
From the same lot
Other tests in lot 3
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
99.53 %
Mar 2026 Janoshik Analytical · HPLC
For
GHK-Cu
by YH Peptide· batch 3
99.91 %
Mar 2026 Janoshik Analytical · HPLC
For
Tirzepatide
by DongCheng Peptide· batch 3
99.91 %
Mar 2026 Janoshik Analytical · HPLC
For
Tirzepatide
by Qihang Peptide· batch 3
99.59 %
Mar 2026 Janoshik Analytical · HPLC
For
BPC-157
by Qihang Peptide· batch 3
99.57 %
Mar 2026 Janoshik Analytical · HPLC
For
AOD-9604
by Qihang Peptide· batch 3
99.45 %
Mar 2026 Janoshik Analytical · HPLC
For
Semaglutide
by Qihang Peptide· batch 3
—
Mar 2026Purity not on file
Janoshik Analytical
For
5-Amino-1MQ
by Qihang Peptide· batch 3