§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · APR-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · PT-141✓ Verified · Pass
PT-141 × Purity Peptides - Lab Test, April 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.79%
✓ Excellent
Test results
8 data points
Purity
99.79%
Endotoxins
PASS
Stated qty
10 mg
Tested qty
10.32 mg
Qty match
103% of labeled · +3%
Batch ID
PT-141
Container
White Crystals
Tested by
MDx BioAnalytical LaboratoryView profile →
◆ Quantity verification
10 mg→10.32 mg+3%
About this test
This independent LC-MS lab test confirms PT-141 10mg from Purity Peptides at 99.79% purity. The analysis was conducted by MDx BioAnalytical Laboratory on April 4, 2026.
PT-141 is a melanocortin receptor agonist researched for its potential role in sexual function and arousal. A purity level of 99.79% indicates minimal contamination and high-grade synthesis. The sample passed endotoxin analysis at ≤0.05 EU/mL.
The full certificate of analysis is available for download on this page
Certificate of analysis
Original document
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