§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · NOV-2025● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · TBS-10-003✓ Verified · Pass
Thymosin-Alpha 1 (A1) × Peptira - Lab Test, November 2025
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.44%
✓ Excellent
Test results
8 data points
Purity
99.44%
Endotoxins
<0.05 EU/mL (Both replicates PASS)
Stated qty
10 mg
Tested qty
11.93 mg
Qty match
119% of labeled · +19%
Batch ID
TBS-10-003
Container
White Lyophilized Powder
Tested by
freedomdiagnosticstesting.comView profile →
◆ Quantity verification
10 mg→11.93 mg+19%
About this test
This independent HPLC lab test confirms Thymosin Beta-4 10mg from Peptira at 99.444% purity. The analysis was conducted by Freedom Diagnostics on November 20, 2025.
Thymosin Beta-4 is a naturally occurring peptide researched for its potential effects on cell proliferation, migration, and wound healing. A purity level of 99.444% indicates minimal contamination and high-grade synthesis. The sample presented as a white lyophilized powder.
Endotoxin testing confirms <0.05 EU/mL across both replicates, meeting stringent quality standards. The full certificate of analysis (COA #2511180080) is available for download on this page.
Certificate of analysis
Original document
Issued by freedomdiagnosticstesting.com · Nov 20, 2025 · Batch TBS-10-003
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