§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAR-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · Tirzepatide/2025-02-15✓ Verified · Pass
Tirzepatide × Research Peptides Europe - Lab Test, March 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.80%
✓ Excellent
Test results
7 data points
Purity
99.80%
Endotoxins
< 0.001 EU/mg
Stated qty
10 mg
Tested qty
10.27 mg
Qty match
103% of labeled · +3%
Batch ID
Tirzepatide/2025-02-15
Tested by
liquilabsView profile →
◆ Quantity verification
10 mg→10.27 mg+3%
About this test
This independent HPLC lab test confirms Tirzepatide 10mg from Research Peptides Europe at >99.8% purity. The analysis was conducted by Liquilabs on March 2, 2026.
Tirzepatide is a dual GIP/GLP-1 receptor agonist researched for weight management, metabolic regulation, and glycemic control. A purity level exceeding 99.8% indicates minimal contamination and high-grade synthesis.
Endotoxin testing shows < 0.001 EU/mg, confirming low bacterial contamination. The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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