✓ Purity · passBatch · PT10-0213Shop-provided sample
PT-141 × trivialbioworks peptides — Lab Test, February 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
99.43%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 32873 matches Chromate's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
TRIVIALP3784Look it up on Chromate ↗Checked Feb 17, 2026
Test results
9 data points
Purity
99.43%
Endotoxins
<0.0457 EU/mg
Heavy metals
<50 ppb
Stated qty
10 mg
Tested qty
10.93 mg
Qty match
109% of labeled · +9%
0label125%
Batch / Lot
PT10-0213
COA number
32873
Container
Lyophilized Peptide Vial
Tested by
ChromateView profile →
About this test
Independent HPLC purity analysis of PT-141 from trivialbioworks peptides, performed by Chromate on February 17, 2026. Reported purity: 99.43%. Net content: 10.93 mg against 10 mg labeled (109% of label). Endotoxins: <0.0457 EU/mg. Heavy metals: <50 ppb. Batch PT10-0213. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
Issued by Chromate · Feb 17, 2026 · Batch PT10-0213
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