Research use only · HPLC · mass spec · LAL endotoxin · lot published before any listing

On the lot · Research use only

How a lot gets released

A lot that fails any one of these does not get a listing. It gets destroyed. HPLC, mass spec and endotoxin — published before the SKU goes up.

Pull

Pulled before the lot is split

Two vials come off the top of every lot and go to an independent laboratory we do not own and have no stake in.

Test

HPLC, mass spec, endotoxin

Identity by mass spec, purity by HPLC to the tenth of a percent, and a LAL endotoxin panel. Reported against the lot number, not the product.

Publish

Report goes up before the listing does

The report is public and searchable by lot from the moment a lot is listed. You can read it before you spend anything.

Verify a lot

On the lot

Enter the lot number on the vial when a live certificate exists. This preview has none. The SAMPLE marks on product pages are layout demos — not lot files, and not for list or promo.