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.
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.
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.
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 lotEnter 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.