✓ Purity · passBatch · TA5-0508Shop-provided sample
Thymosin-Alpha 1 (A1) × trivialbioworks peptides — Lab Test, May 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
99.164%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA KVR-2026-6B36B4 matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
EKPHFK9Look it up on Kovera Labs ↗Checked May 21, 2026
Test results
9 data points
Purity
99.164%
Endotoxins
PASS (≤0.5 EU/mL); Fentanyl Presence Analysis: Not Detected
Heavy metals
Arsenic, Cadmium, Lead, Mercury — all Negative
Stated qty
5 mg
Tested qty
5.92 mg
Qty match
118% of labeled · +18%
0label125%
Batch / Lot
TA5-0508
COA number
KVR-2026-6B36B4
Container
Lyophilized Powder / Blue Cap / Silver Crimp
Tested by
Kovera LabsView profile →
About this test
Independent HPLC purity analysis of Thymosin-Alpha 1 from trivialbioworks peptides, performed by Kovera Labs on May 21, 2026. Reported purity: 99.164%. Net content: 5.92 mg against 5 mg labeled (118% of label). Tested content exceeds the labeled amount by 18%. Endotoxins: PASS (≤0.5 EU/mL); Fentanyl Presence Analysis: Not Detected. Heavy metals: Arsenic, Cadmium, Lead, Mercury — all Negative. Batch TA5-0508. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by Kovera Labs · May 21, 2026 · Batch TA5-0508
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