Independent Verification
Every compound is independently tested before any order is fulfilled. Purity results are published publicly and verifiable at waiida.com.cn.
Certificate of Analysis
All compounds in the Ascending Peptides catalog are submitted to Waiida Testing Technologies — an accredited, independent third-party laboratory — for HPLC purity analysis before any order is fulfilled.
Each batch receives a unique verification key that can be looked up publicly at waiida.com.cn. We publish purity results in full, including minimum and maximum observed values across all vial sizes in the batch.
Current batch: 2026/02 — March 2026
How to Verify
Each product listing includes a task number (e.g. #26068) and a unique verification key (e.g. WYD260104TR068).
Navigate to waiida.com.cn and enter the task number or verification key into their public lookup tool.
The official COA PDF will display, showing the compound name, HPLC purity figure, batch date, and lab certification.