Test results
| Appearance | Good · Pass |
|---|---|
| Identity | Confirmed · HPLC · Pass |
| Purity | 99.63% · HPLC · Spec ≥ 95.0% · Pass |
| Net peptide content | 53.46 mg · HPLC · Report only |
| Sterility | No Growth · PCR · Pass |
| Endotoxins | 0.061 EU/mL · LAL · Spec ≤ 5 EU/mL · Pass |
| Fentanyl screen | Not detected · Pass |
Batch details
| Product | SS-31 |
|---|---|
| Batch / lot | 59981X |
| Certificate number | COA-2026-YUV3EL |
| Laboratory | ILS Laboratories (ISO/IEC 17025 accredited) |
| Tested | Jun 6, 2026 |
| Labeled amount | 50mg |
| Method | Sterility (PCR), Endotoxin (USP |
| Lab verdict | PASS |
Original certificate
Open the image for the full-size report. Match the lot number printed on your vial to 59981X. Every other batch of SS-31 is listed on its product page.
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Other batches of SS-31
- Batch SS502, tested Sep 4, 2026
- Batch SSX01, tested Jul 26, 2026
- Batch 4349A, tested Feb 8, 2026
- Batch #34400, tested Jan 30, 2026
- Batch #31904, tested Jan 30, 2026