Pep Nation Lab
Analytical Services
Certificate Of Analysis
Report No. ACET-2608-1003
ProductAcetic Acid 0.6%
Lot NumberPNL-ACET-2608-1003
CAS64-19-7
Test DateAugust 8, 2026
AppearanceClear Colorless Solution
StorageStore At 36 To 46 F
Analytical Results
| Test | Method | Result | Specification |
|---|---|---|---|
| Purity | RP-HPLC | 98.6% | Not Less Than 98.0% |
| Identity (Mass) | ESI-MS | Not Reported | 60.05 Da Theoretical |
| Net Peptide Content | Nitrogen Analysis | 88.5% | Report |
| Water Content | Karl Fischer Titration | 5.15% | Not More Than 8.0% |
HPLC Chromatogram
Method: C18, 4.6 X 250 Mm, 5 Um, 214 Nm, 214 nm
Testing Laboratory
Zhejiang Peptides Biotech Co., Ltd. (ZPC)
Third Party: Yes
Accreditation: National Engineering Research Center
Reviewed And Approved By
Dr. Ming Zhao
Dr. Ming Zhao
Principal Purity Verifier
Approved August 8, 2026
Scan To Verify This Lot
For Laboratory Research Use Only. Not A Drug. Not For Human Or Veterinary Use. This Certificate Reports The Analytical Results For The Stated Lot As Recorded By The Testing Laboratory. Fields Marked Not Reported Were Not Measured For This Batch.