For laboratory research use only. Not for human or veterinary use.
⚠ For research purposes only — This certificate relates to the referenced lot only and is not an approval for human or veterinary use.
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Certificate of Analysis

DOC QC-COA-0102-TB0004 · REV 1
ProductTB-500
SKUATL-0102
LotTB0004
FormatLyophilized · 10 mg
TestedApr 2026
Retest datePLACEHOLDER
CAS885340-08-9
Storage−20 °C · desiccated
DispositionRELEASED

Test results

Release test results for TB-500 lot TB0004
TestMethodSpecificationResultVerdict
AppearanceVisual White to off-white solidWhite lyophilized solid PASS
PurityRP-HPLC, 220 nm ≥ 95.0%99.40% PASS
Net peptide contentHPLC 10 mg ± 2%10.19 mg PASS
IdentityESI-MS Observed mass conforms to theoreticalConforms PASS
Fentanyl screenImmunoassay Not detectedNot detected PASS
Heavy metalsICP-MS Not detectedNot detected PASS
SterilityPCR No growthNo growth PASS
EndotoxinLAL, USP <85> < 0.5 EU/mL< LOD PASS

Chromatogram · RP-HPLC, 220 nm

12.4 min · 99.40% RRT 1.28 · 0.09% 01530 min
FIG 1 · MAIN PEAK 12.4 MIN, 99.40% AREA · LARGEST IMPURITY 0.09% · PLACEHOLDER TRACE, REPLACE WITH LAB EXPORT

Conclusion. Lot TB0004 of ATL-0102 meets all release specifications and is approved for distribution for laboratory research use only. Testing performed by ILS Laboratories, an independent ISO 17025 accredited laboratory.

Analyst · PLACEHOLDERILS Laboratories · Apr 2026
QC Release · PLACEHOLDERAtlas Labs · Apr 2026
VERIFY THIS DOCUMENT
getatlaspeptides.com/coa/tb0004
CODE ATL-TB0004-6J1P