✓ Purity · passBatch · 6R8221FShop-provided sample
PT-141 × modernresearchpeptides.net — Lab Test, June 2026
Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.93%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 2606080667 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
MRP2606080667Look it up on freedomdiagnosticstesting.com ↗Checked Jun 10, 2026
Test results
7 data points
Purity
99.93%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
9.47 mg
Qty match
95% of labeled · -5%
0label125%
Batch / Lot
6R8221F
COA number
2606080667
Container
White Lyophilized Powder
Tested by
freedomdiagnosticstesting.comView profile →
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
Independent HPLC purity analysis of PT-141 from modernresearchpeptides.net, performed by freedomdiagnosticstesting.com on June 10, 2026. Reported purity: 99.93%. Net content: 9.47 mg against 10 mg labeled (95% of label). Batch 6R8221F. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by freedomdiagnosticstesting.com · Jun 10, 2026 · Batch 6R8221F
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