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Certificate record

PT-141, lot NLL-2061592

ILS Laboratories assayed lot NLL-2061592 of PT-141 from Northline Labs at 99.25% purity on 3 May 2026, reporting 9.79 mg against a 10 mg label, 2.1% below the labelled mass.

Assayed 3 May 2026 · ILS Laboratories · Northline Labs · record id coa-northlinelabs-nll-2061592

What the certificate reports

CompoundPT-141
Lot identifierNLL-2061592
Purity99.25%
Labelled mass10 mg
Assayed mass9.79 mg
Difference2.1% below the label
Assay date3 May 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://northlinelabs.org/wp-content/uploads/2026/05/coas/NLL-2061592%20-%20PT-141%20-%20Purity.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 Northline Labs

PT-141 from other vendors