ARA-290 × peptide crafters — lab test, September 2024
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Test 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 17 mg · Lab measured 17.25 mg
101% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 4.3 mg using the measured mass, against 4.3 mg on the label — 1% 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.
Independent HPLC purity analysis of ARA-290 from peptide crafters, performed by Janoshik Labs on September 26, 2024. Reported purity: 99.596%. Net content: 17.25 mg against 17 mg labeled (101% of label). Batch PC-Z2-AR16. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of ARA-290 from peptide crafters
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| PC-G1-AR16 | 13 Mar 2026 | Janoshik Labs | 99.466% | 100% | Unverified |
| PC-G-AR16 | 16 May 2025 | Vanguard Laboratory | 99.049% | 101% | Unverified |
| PC-Z3-AR16 | 7 Jan 2025 | Janoshik Labs | 99.137% | 102% | Unverified |
| PC-Z-AR16 | 29 Jun 2024 | — | 98.47% | 121% | 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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