PT-141 × researchchemhq.co — lab test, lot #LNC2J, June 2026
COA COA-2026-412981 matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.
ANNB2FZATest results
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Label 10 mg · Lab measured 10.69 mg
107% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.7 mg using the measured mass, against 2.5 mg on the label — 7% more.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
| Report number | COA-2026-412981 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 16 Jul 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | ILS Laboratories's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of PT-141 from researchchemhq.co, performed by ILS Laboratories on June 18, 2026. Reported purity: 99.89%. Net content: 10.69 mg against 10 mg labeled (107% of label). Endotoxins: NMT 0.05 EU/mL. Batch #LNC2J. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of PT-141 from researchchemhq.co
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| #HX7CL | 18 Jun 2026 | ILS Laboratories | 99.89% | 106% | ✓ Lab-verified |
| JG56Y | 14 Oct 2025 | Vanguard Laboratory | 99.63% | 110% | Unverified |
| E8ISO | 29 Sept 2025 | Vanguard Laboratory | 99.8% | 107% | Unverified |
Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.
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