Certificate of analysis
Tirzepatide
by Qihang Peptide· batch 2
99.90 %
measured purity(HPLC)· February 19, 2026
- HPLC purity
- 99.901
- Net peptide content
- 64.69
by Qihang Peptide· batch 2
measured purity(HPLC)· February 19, 2026