§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · APR-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · LL37-05-0426✓ Verified · Pass
LL-37 × Peak Peptides - Lab Test, April 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.80%
✓ Excellent
Test results
7 data points
Purity
99.80%
Endotoxins
Not tested
Stated qty
5 mg
Tested qty
5.49 mg
Qty match
110% of labeled · +10%
Batch ID
LL37-05-0426
Container
3ml clear glass vial of white lyophilized powder. Red Cap / Silver Crimp
Tested by
Analytical Formulations IncView profile →
◆ Quantity verification
5 mg→5.49 mg+10%
About this test
LL-37 5mg from Peak Peptides tested at 99.8% purity via UV/Vis spectrophotometry on April 9, 2026 by Analytical Formulations, Inc. The quantitative assay using Beer-Lambert methodology confirmed 5.49mg per vial against the 5mg label claim.
Heavy metals screening shows <10ppb combined metals, with total aerobic and yeast/mold microbial counts at 0 CFU/ml, indicating high manufacturing standards and sterile conditions.
The sample was received sealed and in good condition, with qualitative identification confirming the compound matches its characteristic reference standard.
Certificate of analysis
Original document
Issued by Analytical Formulations Inc · Apr 09, 2026 · Batch LL37-05-0426
♡ Likes · 0
No comments yet. Sign in to discuss this test →
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.