§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · JAN-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · ASTR-34342✓ Verified · Pass
PT-141 × Astra Peptides - Lab Test, January 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.13%
✓ Excellent
Test results
7 data points
Purity
99.13%
Endotoxins
Not tested
Stated qty
10 mg
Tested qty
9.95 mg
Qty match
99% of labeled · -1%
Batch ID
ASTR-34342
Container
White Lyophilized Powder
Tested by
Horizon AnalyticalView profile →
◆ Quantity verification
10 mg→9.95 mg-1%
About this test
This independent UPLC/MS lab test confirms PT-141 10mg from Astra Peptides at 99.13% purity. The analysis was conducted by Horizon Analytical on January 12, 2026.
PT-141 is a melanocortin receptor agonist researched for its potential effects on sexual function, arousal, and erectile response. A purity level of 99.13% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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