Pep Nation Lab
Analytical Services
Certificate Of Analysis
Report No. BXX-2608-1003
ProductB12
Lot NumberPNL-BXX-2608-1003
CAS68-19-9
Test DateAugust 16, 2026
AppearanceClear Colorless Solution
StorageStore At 36 To 46 F
Analytical Results
| Test | Method | Result | Specification |
|---|---|---|---|
| Purity | RP-HPLC | 98.86% | Not Less Than 98.0% |
| Identity (Mass) | ESI-MS | Not Reported | 1355.37 Da Theoretical |
| Net Peptide Content | Nitrogen Analysis | 87.1% | Report |
| Water Content | Karl Fischer Titration | 4.1% | Not More Than 8.0% |
HPLC Chromatogram
Method: C18, 4.6 X 250 Mm, 5 Um, 214 Nm, 214 nm
Testing Laboratory
GL Biochem Analytical Laboratory
Third Party: Yes
Accreditation: CNAS Accredited
Reviewed And Approved By
Jian Wang
Jian Wang
Chief Structural Analyst
Approved August 16, 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.