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Certificate record

PT-141, lot pt10-1640

ILS Laboratories assayed lot pt10-1640 of PT-141 from Next Gen Peptides at 99.97% purity on 25 Jun 2026, reporting 10.64 mg against a 10 mg label, 6.4% above the labelled mass.

Assayed 25 Jun 2026 · ILS Laboratories · Next Gen Peptides · record id coa-ngpeptide-pt10-1640

What the certificate reports

CompoundPT-141
Lot identifierpt10-1640
Purity99.97%
Labelled mass10 mg
Assayed mass10.64 mg
Difference6.4% above the label
Assay date25 Jun 2026
Testing laboratoryILS Laboratories
Who commissioned itPublished by the vendor. Scored as a claim, not as corroboration — only an independently commissioned assay counts as verified.
Source documenthttps://ngpeptide.com/wp-content/uploads/2026/06/nextgen-peptides-pt10-1640-9V1V7H-1.pdf

Check it yourself

ILS Laboratories does not publish a public lookup we have been able to find, so this certificate can be read but not independently re-pulled from the laboratory. The document above is the copy the vendor published. Where a laboratory does offer a lookup, we say so and link it.

A certificate describes the sample it names and nothing else. It is not a statement about any other lot, and it is not an endorsement of the vendor or of any use of the material.

Other lots from Next Gen Peptides

PT-141 from other vendors