EU
Quality and dispatch
Supplier names and purity figures are published only when they are on record.
Made in Europe
Rierink Compounds supplies laboratory materials. Made in Europe. An inquiry on this website asks about availability. It does not create a sale, a reservation, or a contract.
No invented names
We do not publish a supplier's name, a purity percentage, or a lot result unless that information is on a document we hold. Until a certificate file is uploaded, the library says the file is pending.
What a COA is
A certificate of analysis describes a lot. It can confirm the identity of a tested sample and any result the laboratory actually printed. It is not a medicine authorisation. Unless the document says so, it is not proof of sterility, endotoxin level, or that a later vial is the tested sample.
What we do not provide
The catalog identifies materials, their physical form, storage, and companion reagents. The reconstitution calculator performs only the division you ask for: a mass divided by the diluent volume you enter. It does not recommend a volume, a dose, or an administration step. Lyophilized powders are supplied unreconstituted. Preparation remains with the receiving laboratory.