Independent test result
Tirzepatide
by Qihang Peptide· batch 12
99.83 %
measured purity(HPLC)· January 15, 2026
- HPLC purity
- 99.83
- Net peptide content
- 36.43
How this batch compares
This batch measured 99.83%, right at Qihang Peptide's average of 99.80% for this peptide over 6 batches, and 0.15 pts above the all-vendor average of 99.68% across 197 COAs from 38 vendors.
74.5% 100.0%
This batch 99.83% Vendor avg (6 batches) 99.80% Peptide avg (197 COAs) 99.68%
From the same lot
Other tests in lot 12
Same batch, independently tested. Cross-confirm the purity claim.