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Purity · passBatch · QC25090Shop-provided sample

SELANK × Bulk Peptide Supply — Lab Test, August 2025

Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.9%
Excellent purity only
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Test results

7 data points
Purity
99.9%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
4.93 mg
Qty match
99% of labeled · -1%
0label125%
Batch / Lot
QC25090
Container
White Crystals
Tested by

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

Independent HPLC purity analysis of Selank/Semax from bulkpeptidesupply, performed by MDx BioAnalytical Laboratory on August 12, 2025. Reported purity: 99.9%. Net content: 4.93 mg against 5 mg labeled (99% of label). Batch QC25090. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
LC-MS certificate of analysis for Selank/Semax blend 5mg from Bulk Peptide Supply showing 99.9% purity
Issued by MDx BioAnalytical Laboratory · Aug 12, 2025 · Batch QC25090

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The 252 other SELANK tests on Peptigrity range from 97.40% to 99.98%. This one sits at 99.90%.

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