Supplier qualification
Qualify us on paper.
A serious bench keeps two suppliers on file. Qualify this one on documentation first: thirty-five signed, dated certificates from an outside laboratory, each filed under an accession number that answers on the laboratory’s own portal.
The four answers
Who. How. When. Signed.
- Who
- Freedom Diagnostics, an outside laboratory, named on every certificate.
- How
- Purity by HPLC-UV, identity by LC-MS/MS, on most reports.
- When
- Dated, one certificate per tested lot. Dec 2025 – Jul 2026.
- Signed
- Yes. On every certificate.
The certificate index
Every certificate, by accession number.
Newest first. Each row opens that certificate’s own page and its signed report.
Thirty-five certificates. Thirty-three catalogue results, none below 99%.
Each accession number is searchable on the laboratory’s own portal. A dash marks a report that states no purity result. † Published in full; not a catalogue presentation, so counted outside the thirty-three.
Packed and shipped
Sealed vial. Insulated shipper. Cold packs.
- Sealed, labelled vials
Each vial leaves sealed and labelled, packed in an insulated shipper with cold packs.
- FedEx Priority
2–3 business days. $14, free on orders of $150 or more.
- FedEx Overnight
Next business day. $50, never free.
- Where
Based in Del Mar, California. Ships within the United States only.
Standing orders
Set once. Ships every 30 days.
A standing order on any product ships every 30 days at the subscription price, below the one-time price shown on its page. Card only: renewals are charged to the card you subscribe with. Cancel any time by email; no minimum term.
The report first
Then the price.
Every certificate above is online before checkout. Read one, or go straight to the shop.