Certificate of analysis
Tirzepatide
by Qihang Peptide· batch 12
99.83 %
measured purity(HPLC)· January 15, 2026
- HPLC purity
- 99.83
- Net peptide content
- 36.43
From the same lot
Other tests in lot 12
Same batch, independently tested. Cross-confirm the purity claim.