For laboratory research use only · Not for human consumptionResearch use only · Not for human consumption
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Lab Results

Release testing, in aggregate

Every lot released since 04 Mar 2026, the laboratory that assayed it, and the distribution of results against the release specification. Individual certificates live in the COA Library.

Lots released
0

Since 04 Mar 2026, across 35 compounds

Mean purity
99.76%

RP-HPLC, UV 214 nm, release floor ≥ 99.0%

Below specification
0

Destroyed, never sold

Withdrawn after release
0

PC-2604-018, annotated

Purity distribution

Every released lot, binned by RP-HPLC area percent

223 lots. Anything below the 99.0% floor was destroyed and is not in this chart.

4499.9 – 100%21%7299.8 – 99.9%34%6799.7 – 99.8%32%2899.6 – 99.7%13%

Laboratory allocation

Three contract laboratories, allocation outside our control

A single laboratory that assays every lot is a single point of failure. Rotating between three makes a systematically flattering result much harder to produce.

ANTERRA72 lots34% of releasesKIRKBRIDE71 lots34% of releasesVESTMARK68 lots32% of releases211LOTS, ROTATED

Recent releases

The last twelve lots

Full COA library, 223 certificates

Release notes

New lots and certificates, once a month.

Which lots were released, which were retired, and what changed in the catalog. No offers, no dosing content, one click to leave.

211 certificates on the register across 33 compounds, every one published before its lot was listed.

For researchers and laboratories. Your address is used for the release note and nothing else.