Independent test result
Tirzepatide
by Qihang Peptide· batch 2
99.90 %
measured purity(HPLC)· February 19, 2026
- HPLC purity
- 99.901
- Net peptide content
- 64.69
How this batch compares
This batch measured 99.90%, 0.10 pts above Qihang Peptide's average of 99.80% for this peptide over 6 batches, and 0.23 pts above the all-vendor average of 99.68% across 197 COAs from 38 vendors.
74.5% 100.0%
This batch 99.90% Vendor avg (6 batches) 99.80% Peptide avg (197 COAs) 99.68%