✓ Purity · passBatch · 135-01-2BShop-provided sample
PE-22-28 × Peptide Plugs — Lab Test, August 2026
Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
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
99.63%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 2608070284 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
Pept2608070284Look it up on freedomdiagnosticstesting.com ↗Checked Aug 12, 2026
Test results
9 data points
Purity
99.63%
Endotoxins
Pass (<0.05 EU/mL)
Heavy metals
ICP-MS: Arsenic, Cadmium, Lead, and Mercury below reporting/specification limits; No Fentanyl Detected
Stated qty
10 mg
Tested qty
9.88 mg
Qty match
99% of labeled · -1%
0label125%
Batch / Lot
135-01-2B
COA number
2608070284
Container
White Lyophilized Powder
Tested by
freedomdiagnosticstesting.comView profile →
About this test
Independent HPLC purity analysis of PE-22-28 from Peptide Plugs, performed by freedomdiagnosticstesting.com on August 12, 2026. Reported purity: 99.63%. Net content: 9.88 mg against 10 mg labeled (99% of label). Endotoxins: Pass (<0.05 EU/mL). Heavy metals: ICP-MS: Arsenic, Cadmium, Lead, and Mercury below reporting/specification limits; No Fentanyl Detected. Batch 135-01-2B. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by freedomdiagnosticstesting.com · Aug 12, 2026 · Batch 135-01-2B
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